ReportDesignerClientSideEventsBuilder.TabChanged(String) Method

Sets the name of the JavaScript function or the entire code that will handle the Web Report Designer’s TabChanged client-side event.

Namespace: DevExpress.AspNetCore.Reporting.ReportDesigner

Assembly: DevExpress.AspNetCore.Reporting.v19.2.dll

NuGet Package: DevExpress.AspNetCore.Reporting

Declaration

C#

public ReportDesignerClientSideEventsBuilder TabChanged(
    string callback
)

VB.NET

Public Function TabChanged(
    callback As String
) As ReportDesignerClientSideEventsBuilder

Parameters

Name	Type	Description
callback	String	The name of a JavaScript function or the entire JavaScript function code used to handle the TabChanged event.

Returns

Type	Description
ReportDesignerClientSideEventsBuilder	A ReportDesignerClientSideEventsBuilder that can be used to further configure the Report Designer’s client-side events.

Remarks

The TabChanged event enables you to respond to changing the currently active tab in the Web Report Designer.

The following example demonstrates how to use this event to show an information message about switching to another tab.

CSHTML

@{
    var designer = Html.DevExpress().ReportDesigner("reportDesigner1").Height("1000px")
        .Bind(Model.Report)
        .DataSources(configureDS => { foreach (var ds in Model.DataSources) { configureDS.Add(ds.Key, ds.Value); } })
        .ClientSideEvents(configure => { configure.TabChaged("TabChaged"); });
}
@designer

JavaScript

 <script type="text/javascript">      
    function TabChaged(s, e) {
        alert("The tab was changed to " + e.Tab.displayName());
    }
</script>