C # Run the doc command

Public   Class Testcmd
{
 Public   Void Operationcmd ()
{
 String Dosstring1 = "  Command 1  " ;
 String Dosstring2 = "  Command 2  " ;
Execute (dosstring1 );
Execute (dosstring2 );

}

 Public   String Execute ( String Doscommand)
{
 Return Execute (doscommand, 6 * 1000 );
}

 ///     <Summary>  
 ///  Run the doscommand to return the doscommand output.
  ///     </Summary>  
  ///     <Param name = "doscommand">  Doscommand  </Param>  
  ///     <Param name = "milliseconds">  The time (in milliseconds) for waiting for command execution. If the value is set to 0, the system waits infinitely. </Param>  
  ///     <Returns>  Returns the doscommand output.  </Returns>  
          Public   Static   String Execute ( String Doscommand, Int Milliseconds)
{
 String Output ="" ; //  Output string  
              If (Doscommand! = Null & Doscommand! = "" )
{
Process = New Process (); //  Create process object  
 Processstartinfo startinfo = New Processstartinfo ();
Startinfo. filename = "  Cmd.exe  " ; //  Set the command to be executed  
 Startinfo. Arguments = "  /C  " + Doscommand; //  Set parameters. "/C" indicates that the system exits immediately after the command is executed.  
 Startinfo. useshellexecute = False ;//  No System ShellProgramStart  
 Startinfo. redirectstandardinput = False ; //  Do not redirect Input  
 Startinfo. redirectstandardoutput = True ; //  Redirection output  
 Startinfo. createnowindow = True ; // Do not create a window  
 Process. startinfo = startinfo;
 Try 
{
 If (Process. Start ()) //  Start Process  
 {
 If (Milliseconds = 0 )
Process. waitforexit (); //  Wait for the process to end infinitely. 
                          Else 
Process. waitforexit (milliseconds ); //  Wait for the process to end. The wait time is specified in milliseconds.  
 Output = process. standardoutput. readtoend (); //  Read process output  
 }
}
 Catch 
{
}
 Finally 
{
 If (Process! = Null )
Process. Close ();
}
}
 Return Output;
}
}