Walkthrough: customizing RadTreeView: adding custom context menu trigger

[Shukhrat Nekbaev]

Hi,

for those who would like to have custom context menu trigger element this post might be helpful:
http://weblogs.asp.net/evovision/archive/2011/10/14/customizing-radtreeview-adding-custom-context-menu-trigger.aspx

I've attached a file with 3 screenshots.

To Telerik support:
in that post I write:Note that when you click on "gear" highlighting of node item may disappear. This will happen if EnableDragAndDrop is not set or false. I haven't though how to solve that because in my use case I have EnableDragAndDrop="true", but I will ask Telerik support about possible solution.

Could you please provide missing adjustments so that no matter what value is set to EnableDragAndDrop property highlighting doesn't go away. I guess it's because when it's not set control thinks that it should remove highlight after click event, but when value is set control assumes that drag'n'drop operation may happen and preserves highlighting. I have it enabled in my project (not because of this :), so currently can't spend more time on it.

Thank you!

[Plamen]

Hi Shukhrat,

You can set it as it is done in the ContextMenu demo in the OnClientContextMenuShowing event.

Kind regards,
Plamen Zdravkov
the Telerik team