IContextMenuItem.Visible Property

Specifies whether the context menu item is visible.

Namespace: DevExpress.Blazor

Assembly: DevExpress.Blazor.v25.2.dll

Declaration

bool Visible { get; set; }

Property Value

Type	Description
Boolean	true if the context menu item is visible; otherwise, false.

Remarks

Use the Visible property to hide or display the context menu item in Rich Text Editor, Grid, or TreeList.

RichEdit

<DxRichEdit CustomizeContextMenu="CustomizeContextMenu"/>

@code {
    void CustomizeContextMenu(IContextMenuItemCollection items) {
        IContextMenuItem selectAllItem = items[RichEditContextMenuItemNames.SelectAll];
        selectAllItem.Visible = false;
    }
}

Grid

<DxGrid CustomizeContextMenu="CustomizeContextMenu">
    @* ... *@
</DxGrid>

@code {
    void CustomizeContextMenu(GridCustomizeContextMenuEventArgs args) {
      if(args.Context is GridHeaderCommandContext headerContext) {
          if(headerContext.Column.Caption == "Country") {
              var ascendItem = args.Items[GridContextMenuDefaultItemNames.SortColumnAscending];
              ascendItem.Visible = false;
          }
      }
  }
}

TreeList

<DxTreeList CustomizeContextMenu="CustomizeContextMenu">
    @* ... *@
</DxTreeList>

@code {
    void CustomizeContextMenu(TreeListCustomizeContextMenuEventArgs args) {
        if(args.Context is TreeListHeaderCommandContext headerContext) {
            if(headerContext.Column.Caption == "Employee") {
                var ascendItem = args.Items[GridContextMenuDefaultItemNames.SortColumnAscending];
                ascendItem.Visible = false;
            }
        }
    }
}

Refer to CustomizeContextMenu event descriptions for additional information and examples:

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