// Create the ProcessInfo object
System.Diagnostics.ProcessStartInfo psi = new System.Diagnostics.ProcessStartInfo("cmd.exe");
psi.UseShellExecute = false;
psi.RedirectStandardOutput = true;
//psi.RedirectStandardInput = true;
psi.RedirectStandardError = true;
psi.Arguments = "/K C:temptest.bat";
psi.WorkingDirectory = "c:temp";
// Start the process
System.Diagnostics.Process proc = System.Diagnostics.Process.Start(psi);
// Attach the output for reading
System.IO.StreamReader sOut = proc.StandardOutput;
proc.Close();
// Read the sOut to a string.
string results = sOut.ReadToEnd().Trim();
sOut.Close();
// Write out the results.
string fmtStdOut = "{0}";
this.Response.Write(String.Format(fmtStdOut, results.Replace(System.Environment.NewLine, "
")));