This is the default application menu behavior as specified by MS RibbonBar
specification. You can customize it by handling the DropDownOpening
event. Here is a sample:
RadMenuItem item = (RadMenuItem)menu.Items;
sender, CancelEventArgs e)
RadMenuItem item = (RadMenuItem)sender;
RadPopupOpeningEventArgs args = (RadPopupOpeningEventArgs)e;
Point pt = item.ElementTree.Control.PointToScreen(
item.DropDown.MinimumSize = Size.Empty;
Please note that the first level menu width is controlled by the RightColumnWidth
menu.RightColumnWidth = 100;
If you have further questions, I will be glad to assist you.
the Telerik team
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