How to know when a process created by Process.Start() was closed?

Question

I\'m using this:

var proc2 = Process.Start(Path.GetFullPath(filename));
proc2.Exited += (_, __) =>
{
    MessageBox.Show(\"closed!\");
};

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Answer 1

you forget Enable Events

Process p;
p = Process.Start("cmd.exe");
p.EnableRaisingEvents = true;
p.Exited += (sender, ea) =>
            {
                  System.Windows.Forms.MessageBox.Show("Cmd was Exited");
            };