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Context Menu Group Header Template
Updated on Nov 10, 2026
Use the GroupHeaderTemplate to render custom content in a Context Menu group header.
The template receives a GroupHeaderTemplateContext<TItem> object as its context. The object exposes the following properties:
| Property | Type | Description |
|---|---|---|
Item | TItem | The data item of the current group header. |
Index | string | The position of the group header in the data hierarchy. The value uses the same format as the Index of the ItemActionsTemplate context. |
The content of the
GroupHeaderTemplatemust remain non-interactive. Do not render buttons, links, or other focusable elements in it.
Customize the Context Menu group headers
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