IContextMenuItem.Click Property

Specifies the item’s Click event handler.

Namespace: DevExpress.Blazor

Assembly: DevExpress.Blazor.v25.2.dll

NuGet Package: DevExpress.Blazor

Declaration

Func<Task> Click { get; set; }

Property Value

Type	Description
Func<Task>	A delegate method that handles the item’s Click event.

Remarks

The following code snippets disable click functionality for built-in context menu items:

RichEdit

<DxRichEdit CustomizeContextMenu="CustomizeContextMenu" />

@code {
    void CustomizeContextMenu(IContextMenuItemCollection items) {
        IContextMenuItem increaseIndentItem = items[RichEditContextMenuItemNames.IncreaseIndent];
        increaseIndentItem.Click = null;
    }
}

Grid

<DxGrid ContextMenus="GridContextMenus.All" CustomizeContextMenu="CustomizeContextMenu">
    @* ... *@
</DxGrid>

@code {
    void CustomizeContextMenu(GridCustomizeContextMenuEventArgs args) {
        if(args.Context is GridHeaderCommandContext headerContext) {
            if(headerContext.Column.Caption == "Country") {
                var hideColumnItem = args.Items[GridContextMenuDefaultItemNames.HideColumn];
                hideColumnItem.Click = null;
            }
        }
    }
}

TreeList

<DxTreeList ContextMenus="TreeListContextMenus.All" CustomizeContextMenu="CustomizeContextMenu">
    @* ... *@
</DxTreeList>

@code {
    void CustomizeContextMenu(TreeListCustomizeContextMenuEventArgs args) {
        if(args.Context is TreeListHeaderCommandContext headerContext) {
            if(headerContext.Column.Caption == "Employee") {
                var hideColumnItem = args.Items[TreeListContextMenuDefaultItemNames.HideColumn];
                hideColumnItem.Click = null;
            }
        }
    }
}

Refer to CustomizeContextMenu event descriptions for additional information and examples:

• DxRichEdit.CustomizeContextMenu
• DxGrid.CustomizeContextMenu
• DxTreeList.CustomizeContextMenu