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psi = new ProcessStartInfo("exe path"));psi.CreateNoWindow = true;psi.UseShellExecute = false;process = System.Diagnostics.Process.Start(psi);process.StartInfo.UseShellExecute = false;process.StartInfo.CreateNoWindow = true;process.WaitForExit();
psi = new ProcessStartInfo("exe path"));
psi.CreateNoWindow = true;
psi.UseShellExecute = false;
process = System.Diagnostics.Process.Start(psi);
process.StartInfo.UseShellExecute = false;
process.StartInfo.CreateNoWindow = true;
process.WaitForExit();