We are having an issue with displaying only our custom context menu (do not want to show cut/copy/paste context menu) when the DropDownStyle is DropDown. When the DropDownStyle is DropDownList then the context menu works as expected.
On a right-click (or Apps key press: Keys.Apps) the cut/copy/paste context menu is shown for the editor textbox. We were able to work around not showing the context menu for the mouse right-click action by absorbing the MouseDown event of the TextBox (
radDropDownList.DropDownListElement.TextBox.MouseDown += radDropDownListTextBox_MouseDown
) and then displaying our custom context menu. We attempted to do a similar workaround by subscribing to the KeyDown event of the textbox editor component of the RadDropDownList, but we are unable to suppress the context menu.
Is there a way (or workaround) for suppressing the cut/copy/paste context menu that is shown for the RadDropDownList textbox editor component (especially for the Apps key press)?
Thank you for any help and information you can provide.