Code for Run a DOS command from c#.net

FileInfo f = new FileInfo(TextBox1.Text.ToString());


if (f.Exists)

{

Response.Write("file exists");

}

else

{

string command = "copy " + Server.MapPath("template\\canada.xls") + " " + TextBox1.Text.ToString() + "";

System.Diagnostics.ProcessStartInfo procStartInfo =

new System.Diagnostics.ProcessStartInfo("cmd", "/c " + command);



// The following commands are needed to redirect the standard output.

// This means that it will be redirected to the Process.StandardOutput StreamReader.

procStartInfo.RedirectStandardOutput = true;

procStartInfo.UseShellExecute = false;

// Do not create the black window.

procStartInfo.CreateNoWindow = true;

// Now we create a process, assign its ProcessStartInfo and start it

System.Diagnostics.Process proc = new System.Diagnostics.Process();

proc.StartInfo = procStartInfo;

proc.Start();

// Get the output into a string

string result = proc.StandardOutput.ReadToEnd();

// Display the command output.

Response.Write(result);

}

}

catch (Exception objException)

{

// Log the exception

}