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How to render custom context menu in TreeGrid

It is possible to include a custom menu item in TreeGrid context menu by using ContextMenuOpen client side event. And this event will be triggered only on enabling the context menu using ContextMenuSettings.ShowContextMenu” property.

The below properties are used to include a custom menu item,

headerText - Text to be displayed for the custom menu item

menuId - Provides ID field for the created DOM element for custom menu item

iconPath - Image location for menu item

eventHandler - Client side event for menu item click

iconClass - CSS class for menu item’s icon

parentMenuId - Parent menu ID for displaying the custom menu item as sub item

disable - To enable/disable the custom menu item


The below code example explains about how to include custom menu item in TreeGrid.


The below screenshots shows the output of above code snippets.



Sample link

Please find our online demo sample for further reference









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