Thank you for contacting us.
Regarding your questions:
1. Yes, this functionality is limited when using column groups and html views. We plan to implement it in one of our upcoming releases.
2. Actually, they are GridColumnGroupCellElement
elements. You can add you own context menu by handling MouseDown
event. We will take your feedback into consideration when developing our future releases.
3. Yes this is done intentionally. It will become a mess when you pin some cell and the group is not pinned. Please describe what is the exact behavior that you expect in this case. We will appreciate your feedback.
Should you have any questions, we will be glad to answer.
the Telerik team