How can I get a callback from Process.Start?

[purpleflash]

I'm using this code:

                            Process myProcess = new Process();
                            myProcess.StartInfo.FileName = filename;
                            myProcess.StartInfo.UseShellExecute = true;
                            myProcess.StartInfo.RedirectStandardOutput = false;
                            myProcess.Start();

to execute a process which emails a file... works fine, except that after it's sent I need to delete the file.

I'm guessing I need to set a callback method which will get called when the process ends?

How do I do this, or if that's not the right way to accomplish this let me know, thanks.