private void cmdEditPC_Click(object sender, EventArgs e)
 {
     frmProjCommand frm = new frmProjCommand();
     frm.ShowDialog();
     frm.Dispose();
     // now update list of commands
     UpdateProjectorCommands();
 }
        private void cmdEditPC_Click(object sender, EventArgs e)
        {
            frmProjCommand frm = new frmProjCommand();

            frm.ShowDialog();
            frm.Dispose();
            // now update list of commands
            UpdateProjectorCommands();
        }