Executing other apps from within one...

I need my app to execute another app via the command line. How can I do this?

PHP Code:

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using System.Diagnostics;

// ....

Process p = new Process();
p.StartInfo = new ProcessStartInfo("C:\\\\myapp.exe","-myarguments");
//go!
p.Start();
// if i want to retrieve an exit code..
p.WaitForExit();
MessageBox.Show("Applcation returned Exit Code: " + p.ExitCode.ToString()); 


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