C#执行DOS命令（CMD命令）

 在c#程序中，有时会用到调用cmd命令完成一些功能，于是在网上查到了如下方法，实现了
c#执行DOS命令，并返回结果。
        //dosCommand Dos命令语句         public string Execute(string dosCommand)         {             return Execute(dosCommand, 10);         }         /// <summary>         /// 执行DOS命令，返回DOS命令的输出         /// </summary>         /// <param name="dosCommand">dos命令</param>         /// <param name="milliseconds">等待命令执行的时间（单位：毫秒），         /// 如果设定为0，则无限等待</param>         /// <returns>返回DOS命令的输出</returns>         public static string Execute(string command, int seconds)         {             string output = ""; //输出字符串             if (command != null && !command.Equals(""))             {                 Process process = new Process();//创建进程对象                 ProcessStartInfo startInfo = new ProcessStartInfo();                 startInfo.FileName = "cmd.exe";//设定需要执行的命令                 startInfo.Arguments = "/C " + command;//“/C”表示执行完命令后马上退出                 startInfo.UseShellExecute = false;//不使用系统外壳程序启动                 startInfo.RedirectStandardInput = false;//不重定向输入                 startInfo.RedirectStandardOutput = true; //重定向输出                 startInfo.CreateNoWindow = true;//不创建窗口                 process.StartInfo = startInfo;                 try                 {                     if (process.Start())//开始进程                     {                         if (seconds == 0)                         {                             process.WaitForExit();//这里无限等待进程结束                         }                         else                         {                             process.WaitForExit(seconds); //等待进程结束，等待时间为指定的毫秒                         }                         output = process.StandardOutput.ReadToEnd();//读取进程的输出                     }                 }                 catch                 {                 }                 finally                 {                     if (process != null)                         process.Close();                 }             }             return output;         }