在.NET環境下将報表導出Excel和Word

在VB.NET同樣可以将報表導出到Excel和Word進行輸出，制作出專業水準的報表。具體操作如下：(注：首先需添加引用，選擇COM-->選擇Microsoft Word Object Library和Microsoft Excel Object Library元件)

Private Function CreaTable() As DataTable

Dim dt As New DataTable()

dt.Columns.Add("列1", GetType(String))

dt.Columns.Add("列2", GetType(Integer))

dt.Columns.Add("列3", GetType(String))

dt.Columns.Add("列4", GetType(String))

Dim row, row1 As DataRow

row = dt.NewRow()

row!列1 = "行1"

row!列2 = 1

row!列3 = "d"

row!列4 = "a"

dt.Rows.Add(row)

row1 = dt.NewRow()

row1!列1 = "行2"

row1!列2 = 12

row1!列3 = "b"

row1!列4 = "c"

dt.Rows.Add(row1)

Return dt

End Function

'2.将表中的内容導出到Excel

Dim xlApp As New Excel.Application()

Dim xlBook As Excel.Workbook

Dim xlSheet As Excel.Worksheet

Dim rowIndex As Integer = 1

Dim colIndex As Integer = 0

xlBook = xlApp.Workbooks().Add

xlSheet = xlBook.Worksheets("sheet1")

Dim Table As New DataTable()

Table = CreaTable()

'将所得到的表的列名,指派給單元格

Dim Col As DataColumn

Dim Row As DataRow

For Each Col In Table.Columns

colIndex = colIndex + 1

xlApp.Cells(1, colIndex) = Col.ColumnName

Next

'得到的表所有行,指派給單元格

For Each Row In Table.Rows

rowIndex = rowIndex + 1

colIndex = 0

For Each Col In Table.Columns

colIndex = colIndex + 1

xlApp.Cells(rowIndex, colIndex) = Row(Col.ColumnName)

Next

Next

With xlSheet

.Range(.Cells(1, 1), .Cells(1, colIndex)).Font.Name = "黑體"

'設标題為黑體字

.Range(.Cells(1, 1), .Cells(1, colIndex)).Font.Bold = True

'标題字型加粗

.Range(.Cells(1, 1), .Cells(rowIndex, colIndex)).Borders.LineStyle = 1

'設表格邊框樣式

End With

With xlSheet.PageSetup

.LeftHeader = "" & Chr(10) & "&""楷體_GB2312,正常""&10公司名稱：" ' & Gsmc

.CenterHeader = "&""楷體_GB2312,正常""公司人員情況表&""宋體,正常""" & Chr(10) &_

"&""楷體_GB2312,正常""&10日 期："

.RightHeader = "" & Chr(10) & "&""楷體_GB2312,正常""&10機關："

.LeftFooter = "&""楷體_GB2312,正常""&10制表人："

.CenterFooter = "&""楷體_GB2312,正常""&10制表日期："

.RightFooter = "&""楷體_GB2312,正常""&10第&P頁 共&N頁"

End With

xlApp.Visible = True

'3.将表中的内容導出到WORD

Dim wordApp As New Word.Application()

Dim myDoc As Word.Document

Dim oTable As Word.Table

Dim rowIndex, colIndex As Integer

rowIndex = 1

colIndex = 0

wordApp.Documents.Add()

myDoc = wordApp.ActiveDocument

Dim Table As New DataTable()

Table = CreaTable()

oTable = myDoc.Tables.Add(Range:=myDoc.Range(Start:=0, End:=0), _

NumRows:=Table.Rows.Count + 1, NumColumns:=Table.Columns.Count)

'将所得到的表的列名,指派給單元格

Dim Col As DataColumn

Dim Row As DataRow

For Each Col In Table.Columns

colIndex = colIndex + 1

oTable.Cell(1, colIndex).Range.InsertAfter(Col.ColumnName)

Next

'得到的表所有行,指派給單元格

For Each Row In Table.Rows

rowIndex = rowIndex + 1

colIndex = 0

For Each Col In Table.Columns

colIndex = colIndex + 1

oTable.Cell(rowIndex, colIndex).Range.InsertAfter(Row(Col.ColumnName))

Next

Next

oTable.Borders.InsideLineStyle = 1