private string myCmd(string myCommon)
{
Process process = new Process();
process.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
process.StartInfo.UseShellExecute = false;
process.StartInfo.RedirectStandardInput = true;
process.StartInfo.RedirectStandardOutput = true;
process.StartInfo.RedirectStandardError = true;
process.StartInfo.CreateNoWindow = false;
process.StartInfo.FileName = "cmd.exe";
process.Start();
process.StandardInput.WriteLine(myCommon);
process.StandardInput.WriteLine("/r/nexit");
process.Close();
process.Dispose();
return "";
}