public class ClassConnWin 
{ 
  /// <summary> 
  /// 連接共享文件夾 
  /// </summary> 
  /// <param name="path">共享路徑</param> 
  /// <param name="user">用戶名</param> 
  /// <param name="pass">密碼</param> 
  /// <returns></returns> 
  public static void linkFile(string path, string user, string pass) 
  { 
    string cLinkUrl = @"Net Use " + path + " " + pass + " /user:" + user; 
    CallCmd(cLinkUrl); 
  } 
 
  /// <summary> 
  /// 關閉所有共享連接 
  /// </summary> 
  public static void KillAllLink() 
  { 
    string cKillCmd = @"Net Use /delete * /yes"; 
    CallCmd(cKillCmd); 
  } 
 
  /// <summary> 
  /// 關閉指定連接 
  /// </summary> 
  /// <param name="path">共享路徑</param> 
  public static void KillLink(string path) 
  { 
    string cKillCmd = @"Net Use " + path + " /delete /yes"; 
    CallCmd(cKillCmd);  
  } 
 
  /// <summary>  
  /// 調(diào)用Cmd命令  
  /// </summary>  
  /// <param name="strCmd">命令行參數(shù)</param>  
  private static void CallCmd(string strCmd) 
  { 
    //調(diào)用cmd命令  
    Process myProcess = new Process(); 
    try 
    { 
      myProcess.StartInfo.FileName = "cmd.exe"; 
      myProcess.StartInfo.Arguments = "/c " + strCmd; 
      myProcess.StartInfo.UseShellExecute = false;    //關閉Shell的使用  
      myProcess.StartInfo.RedirectStandardInput = true;  //重定向標準輸入  
      myProcess.StartInfo.RedirectStandardOutput = true; //重定向標準輸出  
      myProcess.StartInfo.RedirectStandardError = true;  //重定向錯誤輸出  
      myProcess.StartInfo.CreateNoWindow = true; 
      myProcess.Start(); 
    } 
    catch { } 
    finally 
    { 
      myProcess.WaitForExit(); 
      if (myProcess != null) 
      { 
        myProcess.Close(); 
      } 
    } 
  } 
}