public override void OnClick(AddinDesignerEventArgs e)
        {
            try
            {
                if (e.SelectedElement != null)
                {
                    MenuItemBuilderDialog dialog = new MenuItemBuilderDialog();
                    MenuItemBuilderParms  parms  = new MenuItemBuilderParms();
                    parms.InitFromSelectedElement(e.SelectedElement);

                    dialog.SetParameters(parms);
                    dialog.ShowDialog();
                }
            }
            catch (Exception ex)
            {
                CoreUtility.HandleExceptionWithErrorMessage(ex);
            }
        }
 public void SetParameters(MenuItemBuilderParms parms)
 {
     _parms = parms;
     comboBox1.DataSource = Enum.GetValues(_parms.MenuItemType.GetType());
     menuItemBuilderParmsBindingSource.Add(parms);
 }