.NET Application without UI

private void MainForm_Load(object
sender, EventArgs e)
       
{
           
BeginInvoke(new MethodInvoker(delegate { Hide();
}));
           
DoJob();
           
Process.GetCurrentProcess().Kill();
       
}

        private void
DoJob()
       
{
           
try
           
{
           
}
            catch {
}
        }