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>    /// 調用Cmd命令    /// </summary>    /// <param name="strCmd">命令行參數</param>    private static void CallCmd(string strCmd)   {     //調用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();       }     }   } }