Skip to main content

DxDocumentViewerCallbacks.CustomizeMenuActions Property

Specifies the handler for the CustomizeMenuActions client-side event that enables you to customize the Web Document Viewer toolbar and menu.

Namespace: DevExpress.Blazor.Reporting

Assembly: DevExpress.Blazor.Reporting.v23.2.JSBasedControls.Common.dll

NuGet Package: DevExpress.Blazor.Reporting.JSBasedControls.Common


public string CustomizeMenuActions { get; set; }

Property Value

Type Description

The name of a JavaScript function used to handle the CustomizeMenuActions event.


The CustomizeMenuActions event enables you to customize the Web Document Viewer toolbar and menu.

The handler function receives two parameters - the first parameter is the client-side Document Viewer (the event sender) that exposes the dx property to access the client-side DevExpress objects. The second parameter is an object with the following properties and methods:

  • Actions
    A collection of Actions available in the Web Document Viewer’s toolbar and menu.

  • GetById
    A method that allows you to obtain the Action by its ActionId value.

The following code hides the Print action in the toolbar:

window.ReportingViewerCustomization = {
    // Remove the Print action from the toolbar.
    onCustomizeMenuActions: function (s, e) {
        var printAction = e.GetById(s.dx.Reporting.Viewer.ActionId.PrintPage);
        var index = e.Actions.indexOf(printAction);
        e.Actions.splice(index, 1);
See Also