[Solved] How to disable some default Column Header Context Menu ?

Hello,

The default RadGridView context menu can be customized in the ContextMenuOpening event handler. Here is an example that shows how you can disable specific menu items: Removing an item from the default RadGridView context menu

If you want to disable it, not remove, you can set the item's Enabled property to false in the ContextMenuOpening event.

I hope this information helps. If you have any other questions, please let me know.

Regards,
Nadya | Tech Support Engineer
Progress Telerik