protected virtual bool ProcessItemMnemonicKey(BaseItem item)
{
if (item != null && item.Visible && item.GetEnabled())
{
if (item is QatOverflowItem)
((QatOverflowItem)item).Expanded = true;
else if (item is ButtonItem && (item.ShowSubItems || ((ButtonItem)item).AutoExpandOnClick) && (item.SubItems.Count > 0 && item.VisibleSubItems > 0 || ((ButtonItem)item).PopupType == ePopupType.Container) && !item.Expanded)
{
item.Expanded = true;
// If it is a menu select first menu item inside...
PopupItem popup = item as PopupItem;
if (popup.PopupType == ePopupType.Menu && popup.PopupControl is MenuPanel)
{
((MenuPanel)popup.PopupControl).SelectFirstItem();
}
if (m_BaseItemContainer is GenericItemContainer)
m_BaseItemContainer.AutoExpand = true;
}
else if (item is ComboBoxItem)
{
((ComboBoxItem)item).ComboBoxEx.Focus();
((ComboBoxItem)item).ComboBoxEx.DroppedDown = true;
}
else if (item is TextBoxItem)
{
((TextBoxItem)item).TextBox.Focus();
}
else if (item is ControlContainerItem && ((ControlContainerItem)item).Control != null)
((ControlContainerItem)item).Control.Focus();
else if (item is GalleryContainer)
((GalleryContainer)item).PopupGallery();
else
item.RaiseClick();
return true;
}
return false;
}