public void Launch()
{
    bool error = false;
    try
    {
        Process process = new Process();
        process.StartInfo.FileName = """ + fileName+ """;
        process.StartInfo.Arguments = " " + arguments;
        process.StartInfo.WindowStyle = ProcessWindowStyle.Maximized;
        process.Start();
        WindowState = FormWindowState.Minimized;
        process.WaitForExit();
    }
    catch (InvalidOperationException) { error = true; }

    if(!error)
        WindowState = FormWindowState.Maximized;
}