GridView??浠ｇ????椤墊??搴?
GridView??涓?锛?缂?杈?锛???娑?锛????? GridView姝ｅ????????搴?
GridView??涓???????DropDownList缁???
GridView??CheckBox缁???
榧???绉誨??ridView??涓?琛??舵?瑰??璇ヨ????????叉?規?涓?
榧???绉誨??ridView??涓?琛??舵?瑰??璇ヨ????????叉?規?浜?
GridView瀹??闆???ゆ?跺脊?虹‘璁ゅ?矽??妗?
GridView瀹??拌???ㄧ??? GridView瀹??拌??瀹?涔??堕?磋揣甯?绛?瀛?绗?覆?煎?
GridView瀹??扮?ㄢ??...??浠ｆ?胯??垮??绗?覆
GridView涓????㈣?涓?寮哄?舵?㈣?
GridView?劇ず??????涓???
GridView寮瑰?烘?伴〉??寮瑰?烘?扮???? GridView?哄??琛ㄥご(涓???avascript????SS锛?2琛?浠ｇ??锛?寰?濂界??
GridView??骞惰〃澶村???琛ㄥご????瀹?缇???锛?浠ュ??骞???3琛?涓句?锛?
GridView绐??烘?劇ず??涓??????鹼?渚?濡???棰?浣?浜?澶?灏?锛????頒????肩??锛?
GridView???ヨ???ㄦ???姹?骞沖???煎?璁? GridView?版??瀵煎??xcel/Excel?版??璇誨??ridView
1.GridView??浠ｇ????椤墊??搴?锛?
?????撅?
1.AllowSorting璁句負True锛?aspx浠ｇ??涓???AllowSorting="True"锛?
2.榛?璁?椤?0?★?濡???瑕?淇??規??椤墊?℃?幫?淇???ageSize?沖??锛???spx浠ｇ??涓???PageSize="12"??
3.榛?璁ょ??????????搴???锛??沖??ridView寮瑰?衡??灞??р??锛?????llowSorting涓?rue?沖????
2.GridView??涓?锛?缂?杈?锛???娑?锛????わ?
?????撅?
???頒唬??锛?
浣???浠ヤ嬌??qlhelper,????娌＄?ㄣ??浠ｇ??濡?涓?锛?
using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
public partial class _Default : System.Web.UI.Page
{
//娓?娓?????ttp://blog.csdn.net/21aspnet?
??? SqlConnection sqlcon;
??? SqlCommand sqlcom;
??? string strCon = "Data Source=(local);Database=?版??搴???;Uid=甯???Pwd=瀵???";
??? protected void Page_Load(object sender, EventArgs e)
??? {
??????? if (!IsPostBack)
??????? {
??????????? bind();
??????? }
??? }
??? protected void GridView1_RowEditing(object sender, GridViewEditEventArgs e)
??? {
??????? GridView1.EditIndex = e.NewEditIndex;
??????? bind();
??? }
//???? ??? protected void GridView1_RowDeleting(object sender, GridViewDeleteEventArgs e)
??? {
??????? string sqlstr = "delete from?琛?where id='" + GridView1.DataKeys[e.RowIndex].Value.ToString() + "'";
??????? sqlcon = new SqlConnection(strCon);
??????? sqlcom = new SqlCommand(sqlstr,sqlcon);
??????? sqlcon.Open();
??????? sqlcom.ExecuteNonQuery();
??????? sqlcon.Close();
??????? bind();
??? }
//?存?? ??? protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
??? {
??????? sqlcon = new SqlConnection(strCon);
??????? string sqlstr = "update 琛?set 瀛?娈?='"
??????????? + ((TextBox)(GridView1.Rows[e.RowIndex].Cells[1].Controls[0])).Text.ToString().Trim() + "',瀛?娈?='"
??????????? + ((TextBox)(GridView1.Rows[e.RowIndex].Cells[2].Controls[0])).Text.ToString().Trim() + "',瀛?娈?='"
??????????? + ((TextBox)(GridView1.Rows[e.RowIndex].Cells[3].Controls[0])).Text.ToString().Trim() + "' where id='"
??????????? + GridView1.DataKeys[e.RowIndex].Value.ToString() + "'";
??????? sqlcom=new SqlCommand(sqlstr,sqlcon);
??????? sqlcon.Open();
??????? sqlcom.ExecuteNonQuery();
??????? sqlcon.Close();
??????? GridView1.EditIndex = -1;
??????? bind();
??? }
//??娑?
??? protected void GridView1_RowCancelingEdit(object sender, GridViewCancelEditEventArgs e)
??? {
??????? GridView1.EditIndex = -1;
??????? bind();
??? }
//缁?瀹?
??? public void bind()
??? {
??????? string sqlstr = "select * from 琛?;
??????? sqlcon = new SqlConnection(strCon);
??????? SqlDataAdapter myda = new SqlDataAdapter(sqlstr, sqlcon);
??????? DataSet myds = new DataSet();
??????? sqlcon.Open();
??????? myda.Fill(myds, "琛?);
??????? GridView1.DataSource = myds;
??????? GridView1.DataKeyNames = new string[] { "id" };//涓婚??
??????? GridView1.DataBind();
??????? sqlcon.Close();
??? }
}
???頒富瑕?浠ｇ??锛?
??????????????????????????? ... ...
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" CellPadding="4"
??????????????????????? ForeColor="#333333" GridLines="None" OnRowDeleting="GridView1_RowDeleting" OnRowEditing="GridView1_RowEditing"
??????????????????????? OnRowUpdating="GridView1_RowUpdating" OnRowCancelingEdit="GridView1_RowCancelingEdit">
??????????????????????? <FooterStyle BackColor="#990000" Font-Bold="True" ForeColor="White" />
??????????????????????? <Columns>
??????????????????????????? <asp:BoundField DataField="韬?浠借???風??" HeaderText="?ㄦ??D" ReadOnly="True" />
??????????????????????????? <asp:BoundField DataField="濮???" HeaderText="?ㄦ?峰???" />
??????????????????????????? <asp:BoundField DataField="??宸ユ?у??" HeaderText="?у??" />
??????????????????????????? <asp:BoundField DataField="瀹跺涵浣???" HeaderText="瀹跺涵浣???" />
??????????????????????????? <asp:CommandField HeaderText="???? ShowSelectButton="True" />
??????????????????????????? <asp:CommandField HeaderText="缂?杈?" ShowEditButton="True" />
??????????????????????????? <asp:CommandField HeaderText="???? ShowDeleteButton="True" />
??????????????????????? </Columns>
??????????????????????? <RowStyle ForeColor="#000066" />
??????????????????????? <SelectedRowStyle BackColor="#669999" Font-Bold="True" ForeColor="White" />
??????????????????????? <PagerStyle BackColor="White" ForeColor="#000066" HorizontalAlign="Left" />
??????????????????????? <HeaderStyle BackColor="#006699" Font-Bold="True" ForeColor="White" />
??????????????????? </asp:GridView>
3.GridView姝ｅ????????搴?锛?
?????撅??瑰?????2娆＄????搴?锛??瑰?朵?涔?涓??峰??浠ャ??
???頒唬??锛?
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
public partial class Default3 : System.Web.UI.Page
{
//娓?娓????跨????瀹?ttp://blog.csdn.net/21aspnet?
??? SqlConnection sqlcon;
??? string strCon = "Data Source=(local);Database=??椋?璐告??;Uid=sa;Pwd=";
??? protected void Page_Load(object sender, EventArgs e)
??? {
??????? if (!IsPostBack)
??????? {
??????????? ViewState["SortOrder"] = "韬?浠借???風??";
??????????? ViewState["OrderDire"] = "ASC";
??????????? bind();
??????? }
??? }
??? protected void GridView1_Sorting(object sender, GridViewSortEventArgs e)
??? {
??????? string sPage = e.SortExpression;
??????? if (ViewState["SortOrder"].ToString() == sPage)
??????? {
??????????? if (ViewState["OrderDire"].ToString() == "Desc")
??????????????? ViewState["OrderDire"] = "ASC";
??????????? else
??????????????? ViewState["OrderDire"] = "Desc";
??????? }
??????? else
??????? {
??????????? ViewState["SortOrder"] = e.SortExpression;
??????? }
??????? bind();
??? }
??? public void bind()
??? {
???????
??????? string sqlstr = "select top 5 * from 椋???宸ヤ?瀹?;
??????? sqlcon = new SqlConnection(strCon);
??????? SqlDataAdapter myda = new SqlDataAdapter(sqlstr, sqlcon);
??????? DataSet myds = new DataSet();
??????? sqlcon.Open();
??????? myda.Fill(myds, "椋???宸ヤ?瀹?);
??????? DataView view = myds.Tables["椋???宸ヤ?瀹?].DefaultView;
??????? string sort = (string)ViewState["SortOrder"] + " " + (string)ViewState["OrderDire"];
??????? view.Sort = sort;
??????? GridView1.DataSource = view;
??????? GridView1.DataBind();
??????? sqlcon.Close();
??? }
}
???頒富瑕?浠ｇ??锛?
<asp:GridView ID="GridView1" runat="server" AllowSorting="True" AutoGenerateColumns="False"
??????????????????????? CellPadding="3" Font-Size="9pt" OnSorting="GridView1_Sorting" BackColor="White" BorderColor="#CCCCCC" BorderStyle="None" BorderWidth="1px">
??????????????????????? <FooterStyle BackColor="White" ForeColor="#000066" />
??????????????????????? <Columns>
???????????????????????????? <asp:BoundField DataField="韬?浠借???風??" HeaderText="?ㄦ??D" SortExpression="韬?浠借???風??" />
??????????????????????????? <asp:BoundField DataField="濮???" HeaderText="?ㄦ?峰???" SortExpression="濮???"/>
??????????????????????????? <asp:BoundField DataField="??宸ユ?у??" HeaderText="?у??" SortExpression="??宸ユ?у??"/>
??????????????????????????? <asp:BoundField DataField="瀹跺涵浣???" HeaderText="瀹跺涵浣???" SortExpression="瀹跺涵浣???"/>
???????????????????????????????
??????????????????????? </Columns>
??????????????????????? <RowStyle ForeColor="#000066" />
??????????????????????? <SelectedRowStyle BackColor="#669999" Font-Bold="True" ForeColor="White" />
??????????????????????? <PagerStyle BackColor="White" ForeColor="#000066" HorizontalAlign="Left" />
??????????????????????? <HeaderStyle BackColor="#006699" Font-Bold="True" ForeColor="White" />
??????????????????? </asp:GridView>
?
4.GridView??涓???????DropDownList缁???锛?
?????撅?
???頒唬??锛?
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
public partial class Default4 : System.Web.UI.Page
{
??? SqlConnection sqlcon;
??? string strCon = "Data Source=(local);Database=??椋?璐告??;Uid=sa;Pwd=sa";
??? protected void Page_Load(object sender, EventArgs e)
??? {
??????? DropDownList ddl;
??????? if (!IsPostBack)
??????? {
??????????? string sqlstr = "select top 5 * from 椋???宸ヤ?瀹?;
??????????? sqlcon = new SqlConnection(strCon);
??????????? SqlDataAdapter myda = new SqlDataAdapter(sqlstr, sqlcon);
??????????? DataSet myds = new DataSet();
??????????? sqlcon.Open();
??????????? myda.Fill(myds, "椋???宸ヤ?瀹?);
??????????? GridView1.DataSource = myds;
??????????? GridView1.DataBind();
??????????? for (int i = 0; i <= GridView1.Rows.Count - 1; i++)
??????????? {
??????????????? DataRowView mydrv = myds.Tables["椋???宸ヤ?瀹?].DefaultView[i];
??????????????? if (Convert.ToString(mydrv["??宸ユ?у??"]).Trim() == "True")
??????????????? {
??????????????????? ddl = (DropDownList)GridView1.Rows[i].FindControl("DropDownList1");
??????????????????? ddl.SelectedIndex = 0;
??????????????? }
??????????????? if (Convert.ToString(mydrv["??宸ユ?у??"]).Trim() == "False")
??????????????? {
??????????????????? ddl = (DropDownList)GridView1.Rows[i].FindControl("DropDownList1");
??????????????????? ddl.SelectedIndex = 1;
??????????????? }
??????????? }
??????????? sqlcon.Close();
??????? }
??? }
??? public SqlDataReader ddlbind()
??? {
??????? string sqlstr = "select distinct ??宸ユ?у?? from 椋???宸ヤ?瀹?;
??????? sqlcon = new SqlConnection(strCon);
??????? SqlCommand sqlcom = new SqlCommand(sqlstr, sqlcon);
??????? sqlcon.Open();
??????? return sqlcom.ExecuteReader();
??? }
???頒富瑕?浠ｇ??锛?
<asp:GridView ID="GridView1" runat="server" AllowSorting="True" AutoGenerateColumns="False"
??????????????????????? CellPadding="3" Font-Size="9pt"? BackColor="White" BorderColor="#CCCCCC" BorderStyle="None" BorderWidth="1px">
??????????????????????? <FooterStyle BackColor="White" ForeColor="#000066" />
??????????????????????? <Columns>
???????????????????????????? <asp:BoundField DataField="韬?浠借???風??" HeaderText="?ㄦ??D" SortExpression="韬?浠借???風??" />
??????????????????????????? <asp:BoundField DataField="濮???" HeaderText="?ㄦ?峰???" SortExpression="濮???"/>
??????????????????????????? <asp:TemplateField HeaderText="??宸ユ?у??">
??????????????????????????????? <ItemTemplate>
??????????????????????????????????? <asp:DropDownList ID="DropDownList1" runat="server" DataSource='<%# ddlbind()%>' DataValueField="??宸ユ?у??" DataTextField="??宸ユ?у??">
??????????????????????????????????? </asp:DropDownList>
??????????????????????????????? </ItemTemplate>
??????????????????????????? </asp:TemplateField>
??????????????????????????? <asp:BoundField DataField="瀹跺涵浣???" HeaderText="瀹跺涵浣???" SortExpression="瀹跺涵浣???"/>
???????????????????????????????
??????????????????????? </Columns>
??????????????????????? <RowStyle ForeColor="#000066" />
??????????????????????? <SelectedRowStyle BackColor="#669999" Font-Bold="True" ForeColor="White" />
??????????????????????? <PagerStyle BackColor="White" ForeColor="#000066" HorizontalAlign="Left" />
??????????????????????? <HeaderStyle BackColor="#006699" Font-Bold="True" ForeColor="White" />
??????????????????? </asp:GridView>
5.GridView??CheckBox缁???锛?
?????撅?
???頒唬??锛?
using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
public partial class Default5 : System.Web.UI.Page
{
//娓?娓?????ttp://blog.csdn.net/21aspnet
??? SqlConnection sqlcon;
??? string strCon = "Data Source=(local);Database=??椋?璐告??;Uid=sa;Pwd=sa";
??? protected void Page_Load(object sender, EventArgs e)
??? {
??????? if (!IsPostBack)
??????? {
??????????? bind();
??????? }
??? }
??? protected void CheckBox2_CheckedChanged(object sender, EventArgs e)
??? {
??????? for (int i = 0; i <= GridView1.Rows.Count - 1; i++)
??????? {
??????????? CheckBox cbox = (CheckBox)GridView1.Rows[i].FindControl("CheckBox1");
??????????? if (CheckBox2.Checked == true)
??????????? {
??????????????? cbox.Checked = true;
??????????? }
??????????? else
??????????? {
??????????????? cbox.Checked = false;
??????????? }
??????? }
??? }
??? protected void Button2_Click(object sender, EventArgs e)
??? {
??????? sqlcon = new SqlConnection(strCon);
??????? SqlCommand sqlcom;
??????? for (int i = 0; i <= GridView1.Rows.Count - 1; i++)
??????? {
??????????? CheckBox cbox = (CheckBox)GridView1.Rows[i].FindControl("CheckBox1");
??????????? if (cbox.Checked == true)
??????????? {
??????????????? string sqlstr = "delete from 椋???宸ヤ?瀹?where 韬?浠借???風??='" + GridView1.DataKeys[i].Value + "'";
??????????????? sqlcom = new SqlCommand(sqlstr, sqlcon);
??????????????? sqlcon.Open();
??????????????? sqlcom.ExecuteNonQuery();
??????????????? sqlcon.Close();
??????????? }
??????? }
??????? bind();
??? }
??? protected void Button1_Click(object sender, EventArgs e)
??? {
??????? CheckBox2.Checked = false;
??????? for (int i = 0; i <= GridView1.Rows.Count - 1; i++)
??????? {
??????????? CheckBox cbox = (CheckBox)GridView1.Rows[i].FindControl("CheckBox1");
??????????? cbox.Checked = false;
??????? }
??? }
??? public void bind()
??? {
??????? string sqlstr = "select top 5 * from 椋???宸ヤ?瀹?;
??????? sqlcon = new SqlConnection(strCon);
??????? SqlDataAdapter myda = new SqlDataAdapter(sqlstr, sqlcon);
??????? DataSet myds = new DataSet();
??????? sqlcon.Open();
??????? myda.Fill(myds, "tb_Member");
??????? GridView1.DataSource = myds;
??????? GridView1.DataKeyNames = new string[] { "韬?浠借???風??" };
??????? GridView1.DataBind();
??????? sqlcon.Close();
??? }
}
???頒富瑕?浠ｇ??锛?
<asp:GridView ID="GridView1" runat="server" AllowSorting="True" AutoGenerateColumns="False"
??????????????????????? CellPadding="3" Font-Size="9pt"? BackColor="White" BorderColor="#CCCCCC" BorderStyle="None" BorderWidth="1px">
??????????????????????? <FooterStyle BackColor="White" ForeColor="#000066" />
??????????????????????? <Columns>
???????????????????????????? <asp:TemplateField>
??????????????????????????????? <ItemTemplate>
??????????????????????????????????? <asp:CheckBox ID="CheckBox1" runat="server" />
??????????????????????????????? </ItemTemplate>
??????????????????????????? </asp:TemplateField>
???????????????????????????? <asp:BoundField DataField="韬?浠借???風??" HeaderText="?ㄦ??D" SortExpression="韬?浠借???風??" />
??????????????????????????? <asp:BoundField DataField="濮???" HeaderText="?ㄦ?峰???" SortExpression="濮???"/>
???????????????????????????
??????????????????????????? <asp:BoundField DataField="瀹跺涵浣???" HeaderText="瀹跺涵浣???" SortExpression="瀹跺涵浣???"/>
???????????????????????????????
??????????????????????? </Columns>
??????????????????????? <RowStyle ForeColor="#000066" />
??????????????????????? <SelectedRowStyle BackColor="#669999" Font-Bold="True" ForeColor="White" />
??????????????????????? <PagerStyle BackColor="White" ForeColor="#000066" HorizontalAlign="Left" />
??????????????????????? <HeaderStyle BackColor="#006699" Font-Bold="True" ForeColor="White" />
??????????????????? </asp:GridView>
???????????????????? <asp:CheckBox ID="CheckBox2" runat="server" AutoPostBack="True" Font-Size="9pt" OnCheckedChanged="CheckBox2_CheckedChanged"
??????????????????????? Text="?ㄩ??" />
??????????????????? <asp:Button ID="Button1" runat="server" Font-Size="9pt" Text="??娑?" OnClick="Button1_Click" />
??????????????????? <asp:Button ID="Button2" runat="server" Font-Size="9pt" Text="???? OnClick="Button2_Click" />
6.榧???绉誨??ridView??涓?琛??舵?瑰??璇ヨ????????叉?規?涓?锛?
?????撅?
??娉?锛?
????ridView??OnRowDataBound浜?浠訛?
?ㄥ???扮??GridView1_RowDataBound()?規?娣誨??浠ｇ??锛?????浠ｇ??濡?涓???绀猴?
protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
??? {
??????? int i;
??????? //?ц?寰???锛?淇?璇?姣??℃?版???藉??浠ユ?存?? ??????? for (i = 0; i < GridView1.Rows.Count; i++)
??????? {
??????????? //棣????ゆ?????????版??琛?
??????????? if (e.Row.RowType == DataControlRowType.DataRow)
??????????? {
??????????????? //褰?榧????????舵?存?矽?????? ??????????????? e.Row.Attributes.Add("onmouseover", "c=this.style.backgroundColor;this.style.backgroundColor='#00A9FF'");
??????????????? //褰?榧???绉誨??惰????????? ??????????????? e.Row.Attributes.Add("onmouseout", "this.style.backgroundColor=c");
??????????? }
??????? }
??? }
???頒唬??锛?
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
??? <title>瀹??伴?????杩??瑰??GridView??琛???????娓?娓?????ttp://blog.csdn.net/21aspnet?</title>
</head>
<body>
??? <form id="form1" runat="server">
??? <div>
??????? <asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" DataKeyNames="韬?浠借???風??"
??????????? DataSourceID="SqlDataSource1" AllowSorting="True" BackColor="White" BorderColor="#CCCCCC" BorderStyle="None" BorderWidth="1px" CellPadding="3" Font-Size="12px" OnRowDataBound="GridView1_RowDataBound">
??????????? <Columns>
??????????????? <asp:BoundField DataField="韬?浠借???風??" HeaderText="韬?浠借???風??" ReadOnly="True" SortExpression="韬?浠借???風??" />
??????????????? <asp:BoundField DataField="濮???" HeaderText="濮???" SortExpression="濮???" />
??????????????? <asp:BoundField DataField="瀹跺涵浣???" HeaderText="瀹跺涵浣???" SortExpression="瀹跺涵浣???" />
??????????????? <asp:BoundField DataField="???跨???" HeaderText="???跨???" SortExpression="???跨???" />
??????????? </Columns>
??????????? <FooterStyle BackColor="White" ForeColor="#000066" />
??????????? <RowStyle ForeColor="#000066" />
??????????? <SelectedRowStyle BackColor="#669999" Font-Bold="True" ForeColor="White" />
??????????? <PagerStyle BackColor="White" ForeColor="#000066" HorizontalAlign="Left" />
??????????? <HeaderStyle BackColor="#006699" Font-Bold="True" ForeColor="White" />
??????? </asp:GridView>
??????? <asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:??椋?璐告??ConnectionString1 %>"
??????????? SelectCommand="SELECT top 5 [韬?浠借???風??], [濮???], [??宸ユ?у??], [瀹跺涵浣???], [???跨???] FROM [椋???宸ヤ?瀹?" DataSourceMode="DataReader"></asp:SqlDataSource>
???
??? </div>
??? </form>
</body>
</html>
7.榧???绉誨??ridView??涓?琛??舵?瑰??璇ヨ????????叉?規?浜?锛?
?????撅?
??娉?锛???涓??㈢??涓??峰氨??浠ｇ??涓???
protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
??? {
??????? //int i;
??????? ?ц?寰???锛?淇?璇?姣??℃?版???藉??浠ユ?存?? ??????? //for (i = 0; i < GridView1.Rows.Count; i++)
??????? //{
??????? //??? //棣????ゆ?????????版??琛?
??????? //??? if (e.Row.RowType == DataControlRowType.DataRow)
??????? //??? {
??????? //??????? //褰?榧????????舵?存?矽?????? ??????? //??????? e.Row.Attributes.Add("onmouseover", "c=this.style.backgroundColor;this.style.backgroundColor='#00A9FF'");
??????? //??????? //褰?榧???绉誨??惰????????? ??????? //??????? e.Row.Attributes.Add("onmouseout", "this.style.backgroundColor=c");
??????? //??? }
??????? //}
??????? //濡?????缁?瀹??版??琛?
??????? if (e.Row.RowType == DataControlRowType.DataRow)
??????? {
??????????? //榧???缁?杩??訛?琛??????插??
??????????? e.Row.Attributes.Add("onmouseover", "this.style.backgroundColor='#E6F5FA'");
??????????? //榧???绉誨?烘?訛?琛??????插??
??????????? e.Row.Attributes.Add("onmouseout", "this.style.backgroundColor='#FFFFFF'");
??????? }
??? }
8.GridView瀹??闆???ゆ?跺脊?虹‘璁ゅ?矽??妗?锛?
?????撅?
瀹??版?規?锛?
????ridView??OnRowDataBound浜?浠訛?
?ㄥ???扮??GridView1_RowDataBound()?規?娣誨??浠ｇ??锛?????浠ｇ??濡?涓???绀猴?
??? protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
??? {
??????? //濡?????缁?瀹??版??琛?
??????? if (e.Row.RowType == DataControlRowType.DataRow)
??????? {
?????????????if (e.Row.RowState == DataControlRowState.Normal || e.Row.RowState == DataControlRowState.Alternate)
??????????? {
??????????????? ((LinkButton)e.Row.Cells[6].Controls[0]).Attributes.Add("onclick", "javascript:return confirm('浣?纭?璁よ????わ?\"" + e.Row.Cells[1].Text + "\"???')");
??????????? }
??????? }
??? }
9.GridView瀹??拌???ㄧ??鳳?
?????撅?
瀹??版?規?锛?
????ridView??OnRowDataBound浜?浠訛?
?ㄥ???扮??GridView1_RowDataBound()?規?娣誨??浠ｇ??锛?????浠ｇ??濡?涓???绀猴?
??? protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
??? {
??????? //濡?????缁?瀹??版??琛? //娓?娓?????ttp://blog.csdn.net/21aspnet?
??????? if (e.Row.RowType == DataControlRowType.DataRow)
??????? {
??????????? 榧???缁?杩??訛?琛??????插??
??????????? //e.Row.Attributes.Add("onmouseover", "this.style.backgroundColor='#E6F5FA'");
??????????? 榧???绉誨?烘?訛?琛??????插??
??????????? //e.Row.Attributes.Add("onmouseout", "this.style.backgroundColor='#FFFFFF'");
??????????? 褰???缂?杈????訛??垮???洪??锛?瑕?????RowState?ゆ??
??????????? //if (e.Row.RowState == DataControlRowState.Normal || e.Row.RowState == DataControlRowState.Alternate)
??????????? //{
??????????? //??? ((LinkButton)e.Row.Cells[6].Controls[0]).Attributes.Add("onclick", "javascript:return confirm('浣?纭?璁よ????わ?\"" + e.Row.Cells[1].Text + "\"???')");
??????????? //}
??????? }
??????? if (e.Row.RowIndex != -1)
??????? {
??????????? int id = e.Row.RowIndex + 1;
??????????? e.Row.Cells[0].Text = id.ToString();
??????? }
??? }
?
娉ㄦ??杩??舵??濂芥?????扮??绗?涓?????琛ㄥご璇ヤ負??缂??封??锛???涓轟互????绗?涓???琚?????????浜???
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" CellPadding="3" OnRowDeleting="GridView1_RowDeleting" OnRowEditing="GridView1_RowEditing"
??????????????????????? OnRowUpdating="GridView1_RowUpdating" OnRowCancelingEdit="GridView1_RowCancelingEdit" BackColor="White" BorderColor="#CCCCCC" BorderStyle="None" BorderWidth="1px" Font-Size="12px" OnRowDataBound="GridView1_RowDataBound">
??????????????????????? <FooterStyle BackColor="White" ForeColor="#000066" />
??????????????????????? <Columns>
??????????????????????????? <asp:BoundField DataField="韬?浠借???風??" HeaderText="缂??? ReadOnly="True" />
??????????????????????????? <asp:BoundField DataField="濮???" HeaderText="?ㄦ?峰???" />
??????????????????????????? <asp:BoundField DataField="??宸ユ?у??" HeaderText="?у??" />
??????????????????????????? <asp:BoundField DataField="瀹跺涵浣???" HeaderText="瀹跺涵浣???" />
??????????????????????????? <asp:CommandField HeaderText="???? ShowSelectButton="True" />
??????????????????????????? <asp:CommandField HeaderText="缂?杈?" ShowEditButton="True" />
??????????????????????????? <asp:CommandField HeaderText="???? ShowDeleteButton="True" />
??????????????????????? </Columns>
??????????????????????? <RowStyle ForeColor="#000066" />
??????????????????????? <SelectedRowStyle BackColor="#669999" Font-Bold="True" ForeColor="White" />
??????????????????????? <PagerStyle BackColor="White" ForeColor="#000066" HorizontalAlign="Left" />
??????????????????????? <HeaderStyle BackColor="#006699" Font-Bold="True" ForeColor="White" />
??????????????????? </asp:GridView>
10.GridView瀹??拌??瀹?涔??堕?磋揣甯?绛?瀛?绗?覆?煎?锛?
?????撅?
??-???煎?????
??-?煎?????
瑙ｅ?蟲?規?锛?
??sp.net 2.0涓?锛?濡???瑕??ㄧ?瀹???涓??劇ず姣?濡??ユ???煎?绛?锛?濡????ㄤ??㈢???規????劇ず涓?浜???
<asp :BoundField DataField="CreationDate"
DataFormatString="{0:M-dd-yyyy}"
HeaderText="CreationDate" />
涓昏????變?htmlencode灞??ч?璁よ?劇疆涓?rue,宸查?叉??SS?誨?夥?瀹??ㄨ搗瑙????ㄧ??锛???浠ワ???浠ユ??浠ヤ?涓ょ??規?瑙ｅ??
1??
<asp :GridView ID="GridView1" runat="server">
<columns>
<asp :BoundField DataField="CreationDate"
DataFormatString="{0:M-dd-yyyy}"
HtmlEncode="false"
HeaderText="CreationDate" />
</columns>
</asp>
灏?htmlencode璁劇疆涓?alse?沖??
?????瑙ｅ?蟲?規?涓猴?浣跨?ㄦā????
<asp :GridView ID="GridView3" runat="server" >
<columns>
<asp :TemplateField HeaderText="CreationDate" >
<edititemtemplate>
<asp :Label ID="Label1" runat="server"
Text='<%# Eval("CreationDate", "{0:M-dd-yyyy}") %>'>
</asp>
</edititemtemplate>
<itemtemplate>
<asp :Label ID="Label1" runat="server"
Text=??<%# Bind("CreationDate", "{0:M-dd-yyyy}") %>'>
</asp>
</itemtemplate>
</asp>
</columns>
</asp>
???頒唬??锛?
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" DataKeyNames="韬?浠借???風??"
??????????? DataSourceID="SqlDataSource1" AllowSorting="True" BackColor="White" BorderColor="#CCCCCC" BorderStyle="None" BorderWidth="1px" CellPadding="3" Font-Size="12px" OnRowDataBound="GridView1_RowDataBound">
??????????? <Columns>
??????????????? <asp:BoundField DataField="韬?浠借???風??" HeaderText="韬?浠借???風??" ReadOnly="True" SortExpression="韬?浠借???風??" />
??????????????? <asp:BoundField DataField="濮???" HeaderText="濮???" SortExpression="濮???" />
??????????????? <asp:BoundField DataField="???跨???" HeaderText="???跨???" SortExpression="???跨???" />
??????????????? <asp:BoundField DataField="?虹???ユ??" HeaderText="?虹???ユ??" SortExpression="?虹???ユ??" />
??????????????? <asp:BoundField DataField="璧瘋??" HeaderText="璧瘋??" SortExpression="璧瘋??" />
??????????? </Columns>
??????????? <FooterStyle BackColor="White" ForeColor="#000066" />
??????????? <RowStyle ForeColor="#000066" />
??????????? <SelectedRowStyle BackColor="#669999" Font-Bold="True" ForeColor="White" />
??????????? <PagerStyle BackColor="White" ForeColor="#000066" HorizontalAlign="Left" />
??????????? <HeaderStyle BackColor="#006699" Font-Bold="True" ForeColor="White" />
??????? </asp:GridView>
??????? <asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:??椋?璐告??ConnectionString1 %>"
??????????? SelectCommand="SELECT top 5 [?虹???ユ??], [璧瘋??], [韬?浠借???風??], [濮???], [瀹跺涵浣???], [???跨???] FROM [椋???宸ヤ?瀹?" DataSourceMode="DataReader"></asp:SqlDataSource>
??褰?-甯哥?ㄦ?煎?????寮?锛?
{0:C}? 璐у?锛?
{0:D4}??濉?????4涓?瀛?绗??界??瀛?娈典腑?劇ず?存?幫?
{0:000.0}????浜??ュ??扮?逛???绗???浣??????闆??锛?
{0:N2}灏??扮?逛???2浣??????闆??锛?{0:N2}%?? 灏??扮?逛???2浣??????闆?????懼???鳳?
{0:D}?挎?ユ??锛?{0:d}???ユ??锛?{0:yy-MM-dd}?? 渚?濡?07-3-25锛?锛?{0:yyyy-MM-dd}? 渚?濡?2007-3-25
?11.GridView瀹??扮?ㄢ??...??浠ｆ?胯??垮??绗?覆锛?
?????撅?
瑙ｅ?蟲?規?锛??版??缁?瀹???杩?婊ゆ??涓?琛??沖??
for (int i = 0; i <= GridView1.Rows.Count - 1; i++)
??????? {
??????????? DataRowView mydrv;
??????????? string gIntro;
??????????? if (GridView1.PageIndex == 0)
??????????? {
??????????????? mydrv = myds.Tables["椋???宸ヤ?瀹?].DefaultView[i];//琛ㄥ??
??????????????? gIntro = Convert.ToString(mydrv["瀹跺涵浣???"]);//??瑕?澶?????瀛?娈? ??????????????? GridView1.Rows[i].Cells[3].Text = SubStr(gIntro, 2);
??????????? }
??????????? else
??????????? {
??????????????? mydrv = myds.Tables["椋???宸ヤ?瀹?].DefaultView[i + (5 * GridView1.PageIndex)];
??????????????? gIntro = Convert.ToString(mydrv["瀹跺涵浣???"]);
??????????????? GridView1.Rows[i].Cells[3].Text = SubStr(gIntro, 2);
??????????? }
??????? }?
璋??ㄧ???規?锛?
??? public string SubStr(string sString, int nLeng)
??? {
??????? if (sString.Length <= nLeng)
??????? {
??????????? return sString;
??????? }
??????? string sNewStr = sString.Substring(0, nLeng);
??????? sNewStr = sNewStr + "...";
??????? return sNewStr;
??? }
???闆?ㄩ?ㄤ唬??锛?
using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
public partial class _Default : System.Web.UI.Page
{
??? SqlConnection sqlcon;
??? SqlCommand sqlcom;
??? string strCon = "Data Source=(local);Database=??椋?璐告??;Uid=sa;Pwd=sa";
??? protected void Page_Load(object sender, EventArgs e)
??? {
??????? if (!IsPostBack)
??????? {
??????????? ViewState["SortOrder"] = "韬?浠借???風??";
??????????? ViewState["OrderDire"] = "ASC";
??????????? bind();
??????? }
??? }
??? protected void GridView1_RowEditing(object sender, GridViewEditEventArgs e)
??? {
??????? GridView1.EditIndex = e.NewEditIndex;
??????? bind();
??? }
??? protected void GridView1_RowDeleting(object sender, GridViewDeleteEventArgs e)
??? {
??????? string sqlstr = "delete from 椋???宸ヤ?瀹?where 韬?浠借???風??='" + GridView1.DataKeys[e.RowIndex].Value.ToString() + "'";
??????? sqlcon = new SqlConnection(strCon);
??????? sqlcom = new SqlCommand(sqlstr,sqlcon);
??????? sqlcon.Open();
??????? sqlcom.ExecuteNonQuery();
??????? sqlcon.Close();
??????? bind();
??? }
??? protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
??? {
??????? sqlcon = new SqlConnection(strCon);
??????? string sqlstr = "update 椋???宸ヤ?瀹?set 濮???='"
??????????? + ((TextBox)(GridView1.Rows[e.RowIndex].Cells[1].Controls[0])).Text.ToString().Trim() + "',瀹跺涵浣???='"
??????????? + ((TextBox)(GridView1.Rows[e.RowIndex].Cells[3].Controls[0])).Text.ToString().Trim() + "' where 韬?浠借???風??='"
??????????? + GridView1.DataKeys[e.RowIndex].Value.ToString() + "'";
??????? sqlcom=new SqlCommand(sqlstr,sqlcon);
??????? sqlcon.Open();
??????? sqlcom.ExecuteNonQuery();
??????? sqlcon.Close();
??????? GridView1.EditIndex = -1;
??????? bind();
??? }
??? protected void GridView1_RowCancelingEdit(object sender, GridViewCancelEditEventArgs e)
??? {
??????? GridView1.EditIndex = -1;
??????? bind();
??? }
??? public void bind()
??? {
??????? string sqlstr = "select top 5 * from 椋???宸ヤ?瀹?;
??????? sqlcon = new SqlConnection(strCon);
??????? SqlDataAdapter myda = new SqlDataAdapter(sqlstr, sqlcon);
??????? DataSet myds = new DataSet();
??????? sqlcon.Open();
??????? myda.Fill(myds, "椋???宸ヤ?瀹?);
??????? GridView1.DataSource = myds;
??????? GridView1.DataKeyNames = new string[] { "韬?浠借???風??" };
??????? GridView1.DataBind();
??????? for (int i = 0; i <= GridView1.Rows.Count - 1; i++)
??????? {
??????????? DataRowView mydrv;
??????????? string gIntro;
??????????? if (GridView1.PageIndex == 0)
??????????? {
??????????????? mydrv = myds.Tables["椋???宸ヤ?瀹?].DefaultView[i];
??????????????? gIntro = Convert.ToString(mydrv["瀹跺涵浣???"]);
??????????????? GridView1.Rows[i].Cells[3].Text = SubStr(gIntro, 2);
??????????? }
??????????? else
??????????? {
??????????????? mydrv = myds.Tables["椋???宸ヤ?瀹?].DefaultView[i + (5 * GridView1.PageIndex)];
??????????????? gIntro = Convert.ToString(mydrv["瀹跺涵浣???"]);
??????????????? GridView1.Rows[i].Cells[3].Text = SubStr(gIntro, 2);
??????????? }
??????? }
???????
??????? sqlcon.Close();
??? }
??? public string SubStr(string sString, int nLeng)
??? {
??????? if (sString.Length <= nLeng)
??????? {
??????????? return sString;
??????? }
??????? string sNewStr = sString.Substring(0, nLeng);
??????? sNewStr = sNewStr + "...";
??????? return sNewStr;
??? }
??? protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
??? {
??????? //濡?????缁?瀹??版??琛??
??????? if (e.Row.RowType == DataControlRowType.DataRow)
??????? {
??????????? 榧???缁?杩??訛?琛??????插??
??????????? //e.Row.Attributes.Add("onmouseover", "this.style.backgroundColor='#E6F5FA'");
??????????? 榧???绉誨?烘?訛?琛??????插??
??????????? //e.Row.Attributes.Add("onmouseout", "this.style.backgroundColor='#FFFFFF'");
??????????? 褰???缂?杈????訛??垮???洪??锛?瑕?????RowState?ゆ??
??????????? //if (e.Row.RowState == DataControlRowState.Normal || e.Row.RowState == DataControlRowState.Alternate)
??????????? //{
??????????? //??? ((LinkButton)e.Row.Cells[6].Controls[0]).Attributes.Add("onclick", "javascript:return confirm('浣?纭?璁よ????わ?\"" + e.Row.Cells[1].Text + "\"???')");
??????????? //}
??????? }
??????? if (e.Row.RowIndex != -1)
??????? {
??????????? int id = e.Row.RowIndex + 1;
??????????? e.Row.Cells[0].Text = id.ToString();
??????? }
??? }
}
?11.GridView涓????㈣?涓?寮哄?舵?㈣?锛?
?????撅?
棣???璁劇疆<asp:BoundField DataField="瀹跺涵浣???" HeaderText="瀹跺涵浣???"? ItemStyle-Width="100" />
gridview????涓???缁?瀹????版??寰??匡??劇ず???跺???ㄤ?琛????㈡?劇ず锛?椤甸?㈡??寰?寰?瀹姐??
??????杩?缁??辨??娈典負涓?涓??翠?瀵艱?寸??锛???owDataBound涓?娣誨??涓?浜?涓???.Row.Cells[2].Style.Add("word-break", "break-all")灏卞??浠ャ??
濡???瑕?缁?????????澧???姝ゅ??э?
?protected void Page_Load(object sender, EventArgs e)
??? {
??????? //姝ｅ父?㈣?
??????? GridView1.Attributes.Add("style", "word-break:keep-all;word-wrap:normal");
??????? //涓??㈣?琛??????ㄦ?㈣?
??????? GridView1.Attributes.Add("style", "word-break:break-all;word-wrap:break-word");
??????? if (!IsPostBack)
??????? {
?????????????bind();//璋??ㄦ?版??缁?瀹??沖??
??????? }
??? }
?諱?锛?????SS??word-break:break-all;word-wrap:break-word灞??у?沖??锛?杩?涓?灞??ф?????ㄧ??瀵逛?椤藉?虹?????㈣???棰??藉??浠ヨВ?籌?涓?灞???浜?GridView??
?12.GridView?劇ず??????涓???锛?
???規?涓烘???跨????锛?涓???浜?缃?涓??朵??瑰?锛???瑙?寰??ㄤ?涓?CheckBox?翠漢?у??锛?杩??峰??浠ラ????涓?蹇?瑕?????锛?璁╃?ㄦ?瘋??宸遍???╅??瑕??虹?扮????锛??ㄥ???澶????惰???涓?涓?寰?濂界??瑙ｅ?蟲?規?锛?
?????撅?
??-寮?濮?
??-?瑰?繪?劇ず??CheckBox??
瑙ｅ?蟲?規?锛?
public void bind()
??? {
??????? string sqlstr = "select top 5 * from 椋???宸ヤ?瀹?;
??????? sqlcon = new SqlConnection(strCon);
??????? SqlDataAdapter myda = new SqlDataAdapter(sqlstr, sqlcon);
??????? DataSet myds = new DataSet();
??????? sqlcon.Open();
??????? myda.Fill(myds, "椋???宸ヤ?瀹?);
??????? GridView1.DataSource = myds;
??????? GridView1.DataKeyNames = new string[] { "韬?浠借???風??" };
??????? GridView1.DataBind();
??????? sqlcon.Close();
??????? GridView1.Columns[3].Visible = false;//涓?寮?濮?????
??????? CheckBox1.Checked = false;//濡???涓?杩??峰???㈢??浠ｇ??浼???浠?True
??? }
????heckBox1锛???heckedChanged?規?????涓?浠ｇ??锛?????浠ｇ??濡?涓?锛?
protected void CheckBox1_CheckedChanged(object sender, EventArgs e)
??? {
???????? GridView1.Columns[3].Visible=! GridView1.Columns[3].Visible;
???????? Response.Write("GridView1??绗?4???闆?ㄧ???劇ず?????舵????锛?"+GridView1.Columns[3].Visible.ToString());
??? }
娉ㄦ??锛?CheckBox1??AutoPostBack瑕?True锛?
???闆?ㄩ?ㄤ唬??濡?涓?锛?
using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
public partial class _Default : System.Web.UI.Page
{
??? SqlConnection sqlcon;
??? SqlCommand sqlcom;?
??? string strCon = "Data Source=(local);Database=??椋?璐告??;Uid=sa;Pwd=sa";
??? protected void Page_Load(object sender, EventArgs e)
??? {
??????? if (!IsPostBack)
??????? {
??????????? ViewState["SortOrder"] = "韬?浠借???風??";
??????????? ViewState["OrderDire"] = "ASC";
??????????? bind();
?????????????????? }
??? }
??? protected void GridView1_RowEditing(object sender, GridViewEditEventArgs e)
??? {
??????? GridView1.EditIndex = e.NewEditIndex;
??????? bind();
??? }
??? protected void GridView1_RowDeleting(object sender, GridViewDeleteEventArgs e)
??? {
??????? string sqlstr = "delete from 椋???宸ヤ?瀹?where 韬?浠借???風??='" + GridView1.DataKeys[e.RowIndex].Value.ToString() + "'";
??????? sqlcon = new SqlConnection(strCon);
??????? sqlcom = new SqlCommand(sqlstr,sqlcon);
??????? sqlcon.Open();
??????? sqlcom.ExecuteNonQuery();
??????? sqlcon.Close();
??????? bind();
??? }
??? protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
??? {
??????? sqlcon = new SqlConnection(strCon);
??????? string sqlstr = "update 椋???宸ヤ?瀹?set 濮???='"
??????????? + ((TextBox)(GridView1.Rows[e.RowIndex].Cells[1].Controls[0])).Text.ToString().Trim() + "',瀹跺涵浣???='"
??????????? + ((TextBox)(GridView1.Rows[e.RowIndex].Cells[3].Controls[0])).Text.ToString().Trim() + "' where 韬?浠借???風??='"
??????????? + GridView1.DataKeys[e.RowIndex].Value.ToString() + "'";
??????? sqlcom=new SqlCommand(sqlstr,sqlcon);
??????? sqlcon.Open();
??????? sqlcom.ExecuteNonQuery();
??????? sqlcon.Close();
??????? GridView1.EditIndex = -1;
??????? bind();
??? }
??? protected void GridView1_RowCancelingEdit(object sender, GridViewCancelEditEventArgs e)
??? {
??????? GridView1.EditIndex = -1;
??????? bind();
??? }
??? public void bind()
??? {
??????? string sqlstr = "select top 5 * from 椋???宸ヤ?瀹?;
??????? sqlcon = new SqlConnection(strCon);
??????? SqlDataAdapter myda = new SqlDataAdapter(sqlstr, sqlcon);
??????? DataSet myds = new DataSet();
??????? sqlcon.Open();
??????? myda.Fill(myds, "椋???宸ヤ?瀹?);
??????? GridView1.DataSource = myds;
??????? GridView1.DataKeyNames = new string[] { "韬?浠借???風??" };
??????? GridView1.DataBind();
??????? sqlcon.Close();
??????? GridView1.Columns[3].Visible = false;
??????? CheckBox1.Checked = false;
??? }
??? protected void CheckBox1_CheckedChanged(object sender, EventArgs e)
??? {
???????? GridView1.Columns[3].Visible=! GridView1.Columns[3].Visible;
???????? Response.Write("GridView1??绗?4???闆?ㄧ???劇ず?????舵????锛?"+GridView1.Columns[3].Visible.ToString());
??? }
}
???頒唬??锛?
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
??? <title>GridView?劇ず?????? 娓?娓?????ttp://blog.csdn.net/21aspnet?</title>
</head>
<body style="font-size=12px">
??? <form id="form1" runat="server">
??? <div>
?????????????????? <asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" CellPadding="3" OnRowDeleting="GridView1_RowDeleting" OnRowEditing="GridView1_RowEditing"
??????????????????????? OnRowUpdating="GridView1_RowUpdating" OnRowCancelingEdit="GridView1_RowCancelingEdit" BackColor="White" BorderColor="#CCCCCC" BorderStyle="None" BorderWidth="1px" Font-Size="12px"? >
??????????????????????? <FooterStyle BackColor="White" ForeColor="#000066" />
??????????????????????? <Columns>
??????????????????????????? <asp:BoundField DataField="韬?浠借???風??" HeaderText="缂??? ReadOnly="True" />
??????????????????????????? <asp:BoundField DataField="濮???" HeaderText="?ㄦ?峰???" />
??????????????????????????? <asp:BoundField DataField="???跨???" HeaderText="???跨???" SortExpression="???跨???" />
??????????????????????????? <asp:BoundField DataField="瀹跺涵浣???" HeaderText="瀹跺涵浣???"? />
??????????????????????????? <asp:CommandField HeaderText="???? ShowSelectButton="True" />
??????????????????????????? <asp:CommandField HeaderText="缂?杈?" ShowEditButton="True" />
??????????????????????????? <asp:CommandField HeaderText="???? ShowDeleteButton="True" />
??????????????????????? </Columns>
??????????????????????? <RowStyle ForeColor="#000066" />
??????????????????????? <SelectedRowStyle BackColor="#669999" Font-Bold="True" ForeColor="White" />
??????????????????????? <PagerStyle BackColor="White" ForeColor="#000066" HorizontalAlign="Left" />
??????????????????????? <HeaderStyle BackColor="#006699" Font-Bold="True" ForeColor="White" />
??????????????????? </asp:GridView>
??????? <asp:CheckBox ID="CheckBox1" runat="server" AutoPostBack="True" Font-Size="12px"
??????????? OnCheckedChanged="CheckBox1_CheckedChanged" Text="?劇ず????瀹跺涵浣???" /></div>
??? </form>
</body>
</html>
?13.GridView寮瑰?烘?伴〉??寮瑰?哄?跺??澶у?浣?缃??扮???ｏ?
?????撅?
?規?涓?锛?绠??????規?锛??扮???ｄ??哄??澶у?
?<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" CellPadding="3" OnRowDeleting="GridView1_RowDeleting" OnRowEditing="GridView1_RowEditing"
??????????????????????? OnRowUpdating="GridView1_RowUpdating" OnRowCancelingEdit="GridView1_RowCancelingEdit" BackColor="White" BorderColor="#CCCCCC" BorderStyle="None" BorderWidth="1px" Font-Size="12px"? >
??????????????????????? <FooterStyle BackColor="White" ForeColor="#000066" />
??????????????????????? <Columns>
??????????????????????????? <asp:BoundField DataField="韬?浠借???風??" HeaderText="缂??? ReadOnly="True" />
??????????????????????????? <asp:BoundField DataField="???跨???" HeaderText="???跨???" SortExpression="???跨???" />
??????????????????????????? <asp:BoundField DataField="瀹跺涵浣???" HeaderText="瀹跺涵浣???"? />
??????????????????????????? <asp:HyperLinkField HeaderText="濮???" Text="濮???"DataNavigateUrlFields="濮???" DataNavigateUrlFormatString="Default6.aspx?GoodsID={0}" Target="mainframe" NavigateUrl="~/Default6.aspx" DataTextField="濮???" >
??????????????????? </asp:HyperLinkField>
??????????????????????????? <asp:CommandField HeaderText="???? ShowSelectButton="True" />
??????????????????????????? <asp:CommandField HeaderText="缂?杈?" ShowEditButton="True" />
??????????????????????????? <asp:CommandField HeaderText="???? ShowDeleteButton="True" />
??????????????????????? </Columns>
??????????????????????? <RowStyle ForeColor="#000066" />
??????????????????????? <SelectedRowStyle BackColor="#669999" Font-Bold="True" ForeColor="White" />
??????????????????????? <PagerStyle BackColor="White" ForeColor="#000066" HorizontalAlign="Left" />
??????????????????????? <HeaderStyle BackColor="#006699" Font-Bold="True" ForeColor="White" />
??????????????????? </asp:GridView>
DataNavigateUrlFields???炬?ョ??瀛?娈靛??锛?DataNavigateUrlFormatString??璺?寰???
?規?浜?锛?绮劇‘?у?跺脊?虹???ｅぇ灏?浣?缃?
<asp:HyperLinkColumn DataNavigateUrlField="EmployeeID" DataNavigateUrlFormatString="javascript:varwin=window.open('detail.aspx?ID={0}',null,'width=300,height=200');window.Close();"
???????DataTextField="LastName" HeaderText="LastName"></asp:HyperLinkColumn>
浣跨?ㄧ????缁???javascript??window.open?規?锛??充?window.open?????扮?涓???寰?澶?甯?瀛?锛???绔?涔???璁稿?????
寮瑰?虹???ｅぇ?? http://blog.csdn.net/21aspnet/archive/2004/10/25/150231.aspx?? ?沖??锛?
??14.GridView?哄??琛ㄥご(涓???avascript????SS!锛?寰?濂界??锛?
?????撅?
浠ｇ??锛?
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
??? <title>GridView?哄??琛ㄥご 娓?娓?????ttp://blog.csdn.net/21aspnet?</title>
??????? <style>
.Freezing
?? {
???
?? position:relative ;
?? table-layout:fixed;
?? top:expression(this.offsetParent.scrollTop);??
?? z-index: 10;
?? }
.Freezing th{text-overflow:ellipsis;overflow:hidden;white-space: nowrap;padding:2px;}
</style>
</head>
<body style="font-size=12px">
??? <form id="form1" runat="server">
??? <div style="overflow-y: scroll; height: 200px;width:300px" id="dvBody">
?????????????????? <asp:GridView ID="GridView1" runat="server"??? AutoGenerateColumns="False" CellPadding="3" OnRowDeleting="GridView1_RowDeleting" OnRowEditing="GridView1_RowEditing"
??????????????????????? OnRowUpdating="GridView1_RowUpdating" OnRowCancelingEdit="GridView1_RowCancelingEdit" BackColor="White" BorderColor="#CCCCCC" BorderStyle="None" BorderWidth="1px" Font-Size="12px" OnRowCreated="GridView1_RowCreated"? >
??????????????????????? <FooterStyle BackColor="White" ForeColor="#000066" />
??????????????????????? <Columns>
??????????????????????????? <asp:BoundField DataField="韬?浠借???風??" HeaderText="缂??? ReadOnly="True" />
??????????????????????????? <asp:BoundField DataField="???跨???" HeaderText="???跨???" SortExpression="???跨???" />
??????????????????????????? <asp:BoundField DataField="瀹跺涵浣???" HeaderText="瀹跺涵浣???"? />
??????????????????????????? <asp:BoundField DataField="濮???" HeaderText="濮???"? />
???????????????????????????
??????????????????????? </Columns>
??????????????????????? <RowStyle ForeColor="#000066" />
??????????????????????? <SelectedRowStyle BackColor="#669999" Font-Bold="True" ForeColor="White" />
??????????????????????? <PagerStyle BackColor="White" ForeColor="#000066" HorizontalAlign="Left"? CssClass="ms-formlabel DataGridFixedHeader"/>
??????????????????????? <HeaderStyle BackColor="#006699" Font-Bold="True" ForeColor="White"CssClass="Freezing"/>
??????????????????? </asp:GridView>
??????? </div>
??? </form>
</body>
</html>
?ㄦ?锛?CSS璁懼?涓????峰?锛?HeaderStyle??CssClass="Freezing锛?濂?浣?GridView??Div璁劇疆楂?搴??藉害 <div style="overflow-y: scroll; height: 200px;width:200px" >
15.GridView??骞惰〃澶村???琛ㄥご????瀹?缇???锛?浠ュ??骞???3琛?涓句?锛?
?????撅?
???頒唬??锛?
using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
using System.Drawing;
public partial class _Default : System.Web.UI.Page
{
??? SqlConnection sqlcon;
??? SqlCommand sqlcom;
??? string strCon = "Data Source=(local);Database=??椋?璐告??;Uid=sa;Pwd=sa";
??? protected void Page_Load(object sender, EventArgs e)
??? {
??????? if (!IsPostBack)
??????? {
??????????? bind();
???????????
??????? }
??? }
??? protected void GridView1_RowEditing(object sender, GridViewEditEventArgs e)
??? {
??????? GridView1.EditIndex = e.NewEditIndex;
??????? bind();
??? }
??? protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
??? {
??????? sqlcon = new SqlConnection(strCon);
??????? string sqlstr = "update 椋???宸ヤ?瀹?set 濮???='"
??????????? + ((TextBox)(GridView1.Rows[e.RowIndex].Cells[1].Controls[0])).Text.ToString().Trim() + "',瀹跺涵浣???='"
??????????? + ((TextBox)(GridView1.Rows[e.RowIndex].Cells[3].Controls[0])).Text.ToString().Trim() + "' where 韬?浠借???風??='"
??????????? + GridView1.DataKeys[e.RowIndex].Value.ToString() + "'";
??????? sqlcom=new SqlCommand(sqlstr,sqlcon);
??????? sqlcon.Open();
??????? sqlcom.ExecuteNonQuery();
??????? sqlcon.Close();
??????? GridView1.EditIndex = -1;
??????? bind();
??? }
??? protected void GridView1_RowCancelingEdit(object sender, GridViewCancelEditEventArgs e)
??? {
??????? GridView1.EditIndex = -1;
??????? bind();
??? }
??? public void bind()
??? {
??????? string sqlstr = "select top 10 * from 椋???宸ヤ?瀹?;
??????? sqlcon = new SqlConnection(strCon);
??????? SqlDataAdapter myda = new SqlDataAdapter(sqlstr, sqlcon);
??????? DataSet myds = new DataSet();
??????? sqlcon.Open();
??????? myda.Fill(myds, "椋???宸ヤ?瀹?);
??????? GridView1.DataSource = myds;
??????? GridView1.DataKeyNames = new string[] { "韬?浠借???風??" };
??????? GridView1.DataBind();
??????? sqlcon.Close();
??? }
//杩???灏辨??瑙ｅ?蟲?規?
??? protected void GridView1_RowCreated(object sender, GridViewRowEventArgs e)
??? {
??????? switch (e.Row.RowType)
??????? {
??????????? case DataControlRowType.Header:
??????????????? //绗?涓?琛?琛ㄥご
??????????????? TableCellCollection tcHeader = e.Row.Cells;
??????????????? tcHeader.Clear();
??????????????? tcHeader.Add(new TableHeaderCell());
??????????????? tcHeader[0].Attributes.Add("rowspan", "3");?//璺?ow
??????????????? tcHeader[0].Attributes.Add("bgcolor", "white");
??????????????? tcHeader[0].Text = "";
??????????????? tcHeader.Add(new TableHeaderCell());
??????????????? //tcHeader[1].Attributes.Add("bgcolor", "Red");
??????????????? tcHeader[1].Attributes.Add("colspan", "6");?//璺?olumn
??????????????? tcHeader[1].Text = "?ㄩ?ㄤ俊??</th></tr><tr>";
??????????????? //绗?浜?琛?琛ㄥご
??????????????? tcHeader.Add(new TableHeaderCell());
??????????????? tcHeader[2].Attributes.Add("bgcolor", "DarkSeaGreen");
??????????????? tcHeader[2].Text = "韬?浠借???風??";
??????????????? tcHeader.Add(new TableHeaderCell());
??????????????? tcHeader[3].Attributes.Add("bgcolor", "LightSteelBlue");
??????????????? tcHeader[3].Attributes.Add("colspan", "2");
??????????????? tcHeader[3].Text = "?烘??淇℃??";
??????????????? tcHeader.Add(new TableHeaderCell());
??????????????? tcHeader[4].Attributes.Add("bgcolor", "DarkSeaGreen");
??????????????? tcHeader[4].Text = "绂???;
??????????????? tcHeader.Add(new TableHeaderCell());
??????????????? tcHeader[5].Attributes.Add("bgcolor", "LightSteelBlue");
??????????????? tcHeader[5].Attributes.Add("colspan", "2");
??????????????? tcHeader[5].Text = "??绯繪?瑰?</th></tr><tr>";
??????????????? //绗?涓?琛?琛ㄥご
??????????????? tcHeader.Add(new TableHeaderCell());
??????????????? tcHeader[6].Attributes.Add("bgcolor", "Khaki");
??????????????? tcHeader[6].Text = "韬?浠借???風??";
??????????????? tcHeader.Add(new TableHeaderCell());
??????????????? tcHeader[7].Attributes.Add("bgcolor", "Khaki");
??????????????? tcHeader[7].Text = "濮???";
??????????????? tcHeader.Add(new TableHeaderCell());
??????????????? tcHeader[8].Attributes.Add("bgcolor", "Khaki");
??????????????? tcHeader[8].Text = "?虹???ユ??";
??????????????? tcHeader.Add(new TableHeaderCell());
??????????????? tcHeader[9].Attributes.Add("bgcolor", "Khaki");
??????????????? tcHeader[9].Text = "??姘?;
??????????????? tcHeader.Add(new TableHeaderCell());
??????????????? tcHeader[10].Attributes.Add("bgcolor", "Khaki");
??????????????? tcHeader[10].Text = "瀹跺涵浣???";
??????????????? tcHeader.Add(new TableHeaderCell());
??????????????? tcHeader[11].Attributes.Add("bgcolor", "Khaki");
??????????????? tcHeader[11].Text = "???跨???";
??????????????? break;
??????? }
??? }
}
???幫?
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
??? <title>GridView??骞跺???琛ㄥご琛ㄥご 娓?娓?????ttp://blog.csdn.net/21aspnet?</title>
</head>
<body >
??? <form id="form1" runat="server">
??? <div? >
?????????????????? <asp:GridView ID="GridView1" runat="server"??? AutoGenerateColumns="False" CellPadding="3"? OnRowEditing="GridView1_RowEditing"
??????????????????????? OnRowUpdating="GridView1_RowUpdating" OnRowCancelingEdit="GridView1_RowCancelingEdit" BackColor="White" BorderColor="#CCCCCC" BorderStyle="None" BorderWidth="1px" Font-Size="12px" OnRowCreated="GridView1_RowCreated"? >
??????????????????????? <FooterStyle BackColor="White" ForeColor="#000066" />
??????????????????????? <Columns>
??????????????????????????? <asp:CommandField HeaderText="缂?杈?" ShowEditButton="True" />
??????????????????????????? <asp:BoundField DataField="韬?浠借???風??" HeaderText="缂??? ReadOnly="True" />
??????????????????????????? <asp:BoundField DataField="濮???" HeaderText="濮???"? />
??????????????????????????? <asp:BoundField DataField="?虹???ユ??" HeaderText="???跨???"? />
???????????????????????????? <asp:BoundField DataField="璧瘋??" HeaderText="璧瘋??"? />
??????????????????????????? <asp:BoundField DataField="瀹跺涵浣???" HeaderText="瀹跺涵浣???"? />
??????????????????????????? <asp:BoundField DataField="???跨???" HeaderText="???跨???" />
??????????????????????????
??????????????????????? </Columns>
??????????????????????? <RowStyle ForeColor="#000066" />
??????????????????????? <SelectedRowStyle BackColor="#669999" Font-Bold="True" ForeColor="White" />
??????????????????????? <PagerStyle BackColor="White" ForeColor="#000066" HorizontalAlign="Left"? CssClass="ms-formlabel DataGridFixedHeader"/>
??????????????????????? <HeaderStyle BackColor="#006699" Font-Bold="True" ForeColor="White" />
??????????????????? </asp:GridView>
??????? </div>
??? </form>
</body>
</html>
16.GridView绐??烘?劇ず??涓??????鹼?渚?濡???棰?浣?浜?澶?灏?锛????頒????肩??锛?
?????撅?
瑙ｅ?蟲?規?锛?涓昏???缁?瀹???杩?婊? ?GridView1.DataBind();
??????? for (int i = 0; i <= GridView1.Rows.Count - 1; i++)
??????? {
??????????? DataRowView mydrv = myds.Tables["椋???宸ヤ?瀹?].DefaultView[i];
??????????? string score = Convert.ToString(mydrv["璧瘋??"]);
??????????? if (Convert.ToDouble(score) < 34297.00)//澶у?惰????規???蜂????佃?劇疆????oInt32绛?绛?
??????????? {
??????????????? GridView1.Rows[i].Cells[4].BackColor = System.Drawing.Color.Red;
??????????? }
??????? }
??????? sqlcon.Close();
?ㄩ?ㄥ???頒唬??锛?
using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
using System.Drawing;
public partial class Default7 : System.Web.UI.Page
{
??? SqlConnection sqlcon;
??? SqlCommand sqlcom;
??? string strCon = "Data Source=(local);Database=??椋?璐告??;Uid=sa;Pwd=sa";
??? protected void Page_Load(object sender, EventArgs e)
??? {
??????? if (!IsPostBack)
??????? {
??????????? bind();
??????? }
??? }
??? protected void GridView1_RowEditing(object sender, GridViewEditEventArgs e)
??? {
??????? GridView1.EditIndex = e.NewEditIndex;
??????? bind();
??? }
??? protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
??? {
??????? sqlcon = new SqlConnection(strCon);
??????? string sqlstr = "update 椋???宸ヤ?瀹?set 濮???='"
??????????? + ((TextBox)(GridView1.Rows[e.RowIndex].Cells[1].Controls[0])).Text.ToString().Trim() + "',瀹跺涵浣???='"
??????????? + ((TextBox)(GridView1.Rows[e.RowIndex].Cells[3].Controls[0])).Text.ToString().Trim() + "' where 韬?浠借???風??='"
??????????? + GridView1.DataKeys[e.RowIndex].Value.ToString() + "'";
??????? sqlcom = new SqlCommand(sqlstr, sqlcon);
??????? sqlcon.Open();
??????? sqlcom.ExecuteNonQuery();
??????? sqlcon.Close();
??????? GridView1.EditIndex = -1;
??????? bind();
??? }
??? protected void GridView1_RowCancelingEdit(object sender, GridViewCancelEditEventArgs e)
??? {
??????? GridView1.EditIndex = -1;
??????? bind();
??? }
??? public void bind()
??? {
??????? string sqlstr = "select top 10 * from 椋???宸ヤ?瀹?;
??????? sqlcon = new SqlConnection(strCon);
??????? SqlDataAdapter myda = new SqlDataAdapter(sqlstr, sqlcon);
??????? DataSet myds = new DataSet();
??????? sqlcon.Open();
??????? myda.Fill(myds, "椋???宸ヤ?瀹?);
??????? GridView1.DataSource = myds;
??????? GridView1.DataKeyNames = new string[] { "韬?浠借???風??" };
??????? GridView1.DataBind();
??????? for (int i = 0; i <= GridView1.Rows.Count - 1; i++)
??????? {
??????????? DataRowView mydrv = myds.Tables["椋???宸ヤ?瀹?].DefaultView[i];
??????????? string score = Convert.ToString(mydrv["璧瘋??"]);
??????????? if (Convert.ToDouble(score) < 34297.00)//澶у?惰????規???蜂????佃?劇疆????oInt32绛?绛?
??????????? {
??????????????? GridView1.Rows[i].Cells[4].BackColor = System.Drawing.Color.Red;
??????????? }
??????? }
??????? sqlcon.Close();
??? }
}
???頒唬??锛?
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head id="Head1" runat="server">
??? <title>GridView绐??烘?劇ず??涓???????娓?娓?????ttp://blog.csdn.net/21aspnet?</title>
</head>
<body >
??? <form id="form1" runat="server">
??? <div? >
?????????????????? <asp:GridView ID="GridView1" runat="server"??? AutoGenerateColumns="False" CellPadding="3"? OnRowEditing="GridView1_RowEditing"
??????????????????????? OnRowUpdating="GridView1_RowUpdating" OnRowCancelingEdit="GridView1_RowCancelingEdit" BackColor="White" BorderColor="#CCCCCC" BorderStyle="None" BorderWidth="1px" Font-Size="12px"? >
??????????????????????? <FooterStyle BackColor="White" ForeColor="#000066" />
??????????????????????? <Columns>
??????????????????????????? <asp:CommandField HeaderText="缂?杈?" ShowEditButton="True" />
??????????????????????????? <asp:BoundField DataField="韬?浠借???風??" HeaderText="缂??? ReadOnly="True" />
??????????????????????????? <asp:BoundField DataField="濮???" HeaderText="濮???"? />
??????????????????????????? <asp:BoundField DataField="?虹???ユ??" HeaderText="???跨???"? />
???????????????????????????? <asp:BoundField DataField="璧瘋??" HeaderText="璧瘋??"? DataFormatString="{0:C}" HtmlEncode="false"/>
??????????????????????????? <asp:BoundField DataField="瀹跺涵浣???" HeaderText="瀹跺涵浣???"? />
??????????????????????????? <asp:BoundField DataField="???跨???" HeaderText="???跨???" />
??????????????????????????
??????????????????????? </Columns>
??????????????????????? <RowStyle ForeColor="#000066" />
??????????????????????? <SelectedRowStyle BackColor="#669999" Font-Bold="True" ForeColor="White" />
??????????????????????? <PagerStyle BackColor="White" ForeColor="#000066" HorizontalAlign="Left"? CssClass="ms-formlabel DataGridFixedHeader"/>
??????????????????????? <HeaderStyle BackColor="#006699" Font-Bold="True" ForeColor="White" />
??????????????????? </asp:GridView>
??????? </div>
??? </form>
</body>
</html>
?17.GridView???ヨ???ㄦ???姹?骞沖???煎?璁?
?????撅?
瑙ｅ?蟲?規?锛?????
private double sum = 0;//????瀹??????版????锛?浣?瑕??規???蜂????靛?瑰????戒?瑕?澶???????int
protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
??? {
???????
??????? if (e.Row.RowIndex >= 0)
??????? {
??????????? sum += Convert.ToDouble(e.Row.Cells[6].Text);
??????? }
??????? else if (e.Row.RowType == DataControlRowType.Footer)
??????? {
??????????? e.Row.Cells[5].Text = "?昏??姘翠負锛?";
??????????? e.Row.Cells[6].Text = sum.ToString();
??????????? e.Row.Cells[3].Text = "骞沖????姘翠負锛?";
??????????? e.Row.Cells[4].Text = ((int)(sum / GridView1.Rows.Count)).ToString();
???????????
??????? }
??? }
???闆?ㄩ?ㄤ唬??锛?
using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
using System.Drawing;
public partial class Default7 : System.Web.UI.Page
{
??? SqlConnection sqlcon;
??? SqlCommand sqlcom;
??? string strCon = "Data Source=(local);Database=??椋?璐告??;Uid=sa;Pwd=sa";
??? protected void Page_Load(object sender, EventArgs e)
??? {
??????? if (!IsPostBack)
??????? {
??????????? bind();
??????? }
??? }
??? protected void GridView1_RowEditing(object sender, GridViewEditEventArgs e)
??? {
??????? GridView1.EditIndex = e.NewEditIndex;
??????? bind();
??? }
??? protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
??? {
??????? sqlcon = new SqlConnection(strCon);
??????? string sqlstr = "update 椋???宸ヤ?瀹?set 濮???='"
??????????? + ((TextBox)(GridView1.Rows[e.RowIndex].Cells[1].Controls[0])).Text.ToString().Trim() + "',瀹跺涵浣???='"
??????????? + ((TextBox)(GridView1.Rows[e.RowIndex].Cells[3].Controls[0])).Text.ToString().Trim() + "' where 韬?浠借???風??='"
??????????? + GridView1.DataKeys[e.RowIndex].Value.ToString() + "'";
??????? sqlcom = new SqlCommand(sqlstr, sqlcon);
??????? sqlcon.Open();
??????? sqlcom.ExecuteNonQuery();
??????? sqlcon.Close();
??????? GridView1.EditIndex = -1;
??????? bind();
??? }
??? protected void GridView1_RowCancelingEdit(object sender, GridViewCancelEditEventArgs e)
??? {
??????? GridView1.EditIndex = -1;
??????? bind();
??? }
??? public void bind()
??? {
??????? string sqlstr = "select top 5 * from 椋???宸ヤ?瀹?;
??????? sqlcon = new SqlConnection(strCon);
??????? SqlDataAdapter myda = new SqlDataAdapter(sqlstr, sqlcon);
??????? DataSet myds = new DataSet();
??????? sqlcon.Open();
??????? myda.Fill(myds, "椋???宸ヤ?瀹?);
??????? GridView1.DataSource = myds;
??????? GridView1.DataKeyNames = new string[] { "韬?浠借???風??" };
??????? GridView1.DataBind();
??????? sqlcon.Close();
??? }
??? private double sum = 0;//????瀹??????版????
??? protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
??? {
???????
??????? if (e.Row.RowIndex >= 0)
??????? {
??????????? sum += Convert.ToDouble(e.Row.Cells[6].Text);
??????? }
??????? else if (e.Row.RowType == DataControlRowType.Footer)
??????? {
??????????? e.Row.Cells[5].Text = "?昏??姘翠負锛?";
??????????? e.Row.Cells[6].Text = sum.ToString();
??????????? e.Row.Cells[3].Text = "骞沖????姘翠負锛?";
??????????? e.Row.Cells[4].Text = ((int)(sum / GridView1.Rows.Count)).ToString();
???????????
??????? }
??? }
}
???幫???涓????卞ご灏辨??璁劇疆ShowFooter="True" 锛?????榛?璁よ〃澶翠負??????锛?
<asp:GridView ID="GridView1" runat="server"??? AutoGenerateColumns="False" CellPadding="3"? OnRowEditing="GridView1_RowEditing"
??????????????????????? OnRowUpdating="GridView1_RowUpdating" OnRowCancelingEdit="GridView1_RowCancelingEdit" BackColor="White" BorderColor="#CCCCCC" BorderStyle="None" BorderWidth="1px" Font-Size="12px" OnRowDataBound="GridView1_RowDataBound" ShowFooter="True"? >
??????????????????????? <FooterStyle BackColor="White" ForeColor="#000066" />
??????????????????????? <Columns>
??????????????????????????? <asp:CommandField HeaderText="缂?杈?" ShowEditButton="True" />
??????????????????????????? <asp:BoundField DataField="韬?浠借???風??" HeaderText="缂??? ReadOnly="True" />
??????????????????????????? <asp:BoundField DataField="濮???" HeaderText="濮???"? />
??????????????????????????? <asp:BoundField DataField="?虹???ユ??" HeaderText="???跨???"? />
??????????????????????????? <asp:BoundField DataField="瀹跺涵浣???" HeaderText="瀹跺涵浣???"? />
??????????????????????????? <asp:BoundField DataField="???跨???" HeaderText="???跨???" />
??????????????????????????? <asp:BoundField DataField="璧瘋??" HeaderText="璧瘋??"? />
??????????????????????????
??????????????????????? </Columns>
??????????????????????? <RowStyle ForeColor="#000066" />
??????????????????????? <SelectedRowStyle BackColor="#669999" Font-Bold="True" ForeColor="White" />
??????????????????????? <PagerStyle BackColor="White" ForeColor="#000066" HorizontalAlign="Left"? CssClass="ms-formlabel DataGridFixedHeader"/>
??????????????????????? <HeaderStyle BackColor="#006699" Font-Bold="True" ForeColor="White" />
??????????????????? </asp:GridView>
?
?18.GridView?版??瀵煎??xcel/Excel?版??璇誨??ridView
?????撅?
瑙ｅ?蟲?規?锛?
椤甸?㈠???涓?涓?????锛????諱?浠舵坊??濡?涓??規?锛?
protected void Button1_Click(object sender, EventArgs e)
??? {
??????? Export("application/ms-excel", "瀛?????缁╂?ヨ〃.xls");
??? }
??? private void Export(string FileType, string FileName)
??? {
??????? Response.Charset = "GB2312";
??????? Response.ContentEncoding = System.Text.Encoding.UTF7;
??????? Response.AppendHeader("Content-Disposition", "attachment;filename=" + HttpUtility.UrlEncode(FileName, Encoding.UTF8).ToString());
??????? Response.ContentType = FileType;
??????? this.EnableViewState = false;
??????? StringWriter tw = new StringWriter();
??????? HtmlTextWriter hw = new HtmlTextWriter(tw);
??????? GridView1.RenderControl(hw);
??????? Response.Write(tw.ToString());
??????? Response.End();
??? }
//濡???娌℃??涓??㈡?規?浼??ラ??绫誨????GridView?????т歡??GridView1??蹇?椤繪?懼?ㄥ?鋒?? runat=server ??绐?浣???璁闆??
??? public override void VerifyRenderingInServerForm(Control control)
??? {
??? }
杩????變?????浠舵??浣???浠ヨ?寮??ュ??绉扮┖??O??Text
???頒唬??锛?
using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
using System.Drawing;
using System.IO;
using System.Text;
public partial class Default7 : System.Web.UI.Page
{
??? SqlConnection sqlcon;
??? SqlCommand sqlcom;
??? string strCon = "Data Source=(local);Database=??椋?璐告??;Uid=sa;Pwd=sa";
??? protected void Page_Load(object sender, EventArgs e)
??? {
??????? if (!IsPostBack)
??????? {
??????????? bind();
??????? }
??? }
???
??? public void bind()
??? {
??????? string sqlstr = "select top 5 * from 椋???宸ヤ?瀹?;
??????? sqlcon = new SqlConnection(strCon);
??????? SqlDataAdapter myda = new SqlDataAdapter(sqlstr, sqlcon);
??????? DataSet myds = new DataSet();
??????? sqlcon.Open();
??????? myda.Fill(myds, "椋???宸ヤ?瀹?);
??????? GridView1.DataSource = myds;
??????? GridView1.DataKeyNames = new string[] { "韬?浠借???風??" };
??????? GridView1.DataBind();
??????? sqlcon.Close();
??? }
??? protected void Button1_Click(object sender, EventArgs e)
??? {
??????? Export("application/ms-excel", "瀛?????缁╂?ヨ〃.xls");
??? }
??? private void Export(string FileType, string FileName)
??? {
??????? Response.Charset = "GB2312";
??????? Response.ContentEncoding = System.Text.Encoding.UTF7;
??????? Response.AppendHeader("Content-Disposition", "attachment;filename=" + HttpUtility.UrlEncode(FileName, Encoding.UTF8).ToString());
??????? Response.ContentType = FileType;
??????? this.EnableViewState = false;
??????? StringWriter tw = new StringWriter();
??????? HtmlTextWriter hw = new HtmlTextWriter(tw);
??????? GridView1.RenderControl(hw);
??????? Response.Write(tw.ToString());
??????? Response.End();
??? }
??? public override void VerifyRenderingInServerForm(Control control)
??? {
??? }
???
}
???幫?
<asp:GridView ID="GridView1" runat="server"??? AutoGenerateColumns="False" CellPadding="3"?
???????????????????????? BackColor="White" BorderColor="#CCCCCC" BorderStyle="None" BorderWidth="1px" Font-Size="12px"?? >
??????????????????????? <FooterStyle BackColor="White" ForeColor="#000066" />
??????????????????????? <Columns>
??????????????????????????? <asp:BoundField DataField="韬?浠借???風??" HeaderText="缂??? ReadOnly="True" />
??????????????????????????? <asp:BoundField DataField="濮???" HeaderText="濮???"? />
??????????????????????????? <asp:BoundField DataField="?虹???ユ??" HeaderText="???跨???"? />
??????????????????????????? <asp:BoundField DataField="瀹跺涵浣???" HeaderText="瀹跺涵浣???"? />
??????????????????????????? <asp:BoundField DataField="???跨???" HeaderText="???跨???" />
??????????????????????????? <asp:BoundField DataField="璧瘋??" HeaderText="璧瘋??"? />
??????????????????????????
??????????????????????? </Columns>
??????????????????????? <RowStyle ForeColor="#000066" />
??????????????????????? <SelectedRowStyle BackColor="#669999" Font-Bold="True" ForeColor="White" />
??????????????????????? <PagerStyle BackColor="White" ForeColor="#000066" HorizontalAlign="Left"? CssClass="ms-formlabel DataGridFixedHeader"/>
??????????????????????? <HeaderStyle BackColor="#006699" Font-Bold="True" ForeColor="White" />
??????????????????? </asp:GridView>
??????? <asp:Button ID="Button1" runat="server" OnClick="Button1_Click" Text="瀵煎?? />
璇誨??Excel?版????浠ｇ??锛?杩?涓?寰?绠?????
private DataSet CreateDataSource()
??? {
??????? string strCon;
??????? strCon = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + Server.MapPath("excel.xls") + "; Extended Properties=Excel 8.0;";
??????? OleDbConnection olecon = new OleDbConnection(strCon);
??????? OleDbDataAdapter myda = new OleDbDataAdapter("SELECT * FROM [Sheet1$]", strCon);
??????? DataSet myds = new DataSet();
??????? myda.Fill(myds);
??????? return myds;
??? }
??? protected void Button1_Click(object sender, EventArgs e)
??? {
??????? GridView1.DataSource = CreateDataSource();
??????? GridView1.DataBind();
??? }