C#語言實作定時開啟/禁用網卡
- 程式運作效果圖
- 程式實作主要代碼
- 源代碼工程檔案(VS2013工程檔案編譯通過)
- 檢視網卡名稱附圖
1.win7旗艦版運作效果圖：
2.程式實作主要代碼：
/// 網卡清單 1 /// <summary>
2 /// 網卡清單
3 /// </summary>
4 public void NetWorkList()
5 {
6 string manage = "SELECT * From Win32_NetworkAdapter";
7 ManagementObjectSearcher searcher = new ManagementObjectSearcher(manage);
8 ManagementObjectCollection collection = searcher.Get();
9 List<string> netWorkList = new List<string>();
10
11 foreach (ManagementObject obj in collection)
12 {
13 netWorkList.Add(obj["Name"].ToString());
14
15 }
16 this.cmbNetWork.DataSource = netWorkList;
17
18 } /// 禁用網卡 1 /// <summary>
2 /// 禁用網卡
3 /// </summary>5
4 /// <param name="netWorkName">網卡名</param>
5 /// <returns></returns>
6 public bool DisableNetWork(ManagementObject network)
7 {
8 try
9 {
10 network.InvokeMethod("Disable", null);
11 return true;
12 }
13 catch
14 {
15 return false;
16 }
17 } /// 啟用網卡
1 /// <summary>
2 /// 啟用網卡
3 /// </summary>
4 /// <param name="netWorkName">網卡名</param>
5 /// <returns></returns>
6 public bool EnableNetWork(ManagementObject network)
7 {
8 try
9 {
10 network.InvokeMethod("Enable", null);
11 return true;
12 }
13 catch
14 {
15 return false;
16 }
17
18 } /// 網卡狀态 1 /// <summary>
2 /// 網卡狀态
3 /// </summary>
4 /// <param name="netWorkName">網卡名</param>
5 /// <returns></returns>
6 public bool NetWorkState(string netWorkName)
7 {
8 string netState = "SELECT * From Win32_NetworkAdapter";
9 ManagementObjectSearcher searcher = new ManagementObjectSearcher(netState);
10 ManagementObjectCollection collection = searcher.Get();
11 foreach (ManagementObject manage in collection)
12 {
13 if (manage["Name"].ToString() == netWorkName)
14 {
15 return true;
16 }
17 }
18 return false;
19 } /// 得到指定網卡 1 /// <summary>
2 /// 得到指定網卡
3 /// </summary>
4 /// <param name="networkname">網卡名字</param>
5 /// <returns></returns>
6 public ManagementObject NetWork(string networkname)
7 {
8 string netState = "SELECT * From Win32_NetworkAdapter";
9
10 ManagementObjectSearcher searcher = new ManagementObjectSearcher(netState);
11 ManagementObjectCollection collection = searcher.Get();
12
13 foreach (ManagementObject manage in collection)
14 {
15 if (manage["Name"].ToString() == networkname)
16 {
17 return manage;
18 }
19 }
20
21 return null;
22 } /// 開啟網卡 1 /// <summary>
2 /// 開啟網卡
3 /// </summary>
4 public bool startNetWork()
5 {
6 if (NetWorkState(this.cmbNetWork.SelectedValue.ToString()))
7 {
8 if (!EnableNetWork(NetWork(this.cmbNetWork.SelectedValue.ToString())))
9 {
10 this.InsertLog("開啟網卡失敗!");
11 return false;
12 }
13 else
14 {
15 this.InsertLog("開啟網卡成功!");
16 return true;
17 }
18 }
19 else
20 {
21 this.InsertLog("網卡己開啟!");
22 return false;
23 }
24
25 //NetWorkList();
26 } ///關閉網卡
1 /// <summary>
2 /// 關閉網卡
3 /// </summary>
4 public bool StopNewWork()
5 {
6 if (NetWorkState(this.cmbNetWork.SelectedValue.ToString()))
7 {
8 if (!DisableNetWork(NetWork(this.cmbNetWork.SelectedValue.ToString())))
9 {
10 this.InsertLog("禁用網卡失敗!");
11 return false;
12 }
13 else
14 {
15 this.InsertLog("禁用網卡成功!");
16 return true;
17 }
18 }
19 else
20 {
21 this.InsertLog("網卡己禁用!");
22 return false;
23 }
24
25 //NetWorkList();
26 } ///日志記錄
1 /// <summary>
2 /// 日志記錄
3 /// </summary>
4 /// <param name="msg"></param>
5 public void InsertLog(string msg)
6 {
7 if (this.richTextBox1.Lines.Count() > 100)
8 {
9 richTextBox1.Clear();
10 }
11 string str = String.Format("[{0}]--[{1}]-->{2}", DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"), this.cmbNetWork.Text.Trim(), msg) + Environment.NewLine;
12 richTextBox1.Text = richTextBox1.Text.Insert(0, str);
13 } ///定時開啟或者關閉
1 private int startTime = 0;
2
3 /// <summary>
4 /// 定時開啟或者關閉
5 /// </summary>
6 /// <param name="sender"></param>
7 /// <param name="e"></param>
8 private void timer1_Tick(object sender, EventArgs e)
9 {
10 if (startTime != time)
11 {
12 InsertLog((time-startTime - 1) +"秒後執行");
13 startTime++;
14 return;
15 }
16
17 startTime = 0;
18 if (_state == 0) //0表示開啟狀态，1表示關閉狀态
19 {
20 if (this.StopNewWork())
21 {
22 _state = 1;
23 }
24 }
25 else
26 {
27 if (this.startNetWork())
28 {
29 _state = 0;
30 }
31 }
32 } 3.工程源檔案下載下傳
附件：工程源檔案 https://files.cnblogs.com/files/JiYF/NetWorkCardConnect.rar
4.檢視網卡名稱
