ReportDesignerClientSideEventsBuilder.ReportSaving(String) Method

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

Namespace: DevExpress.AspNetCore.Reporting.ReportDesigner

Assembly: DevExpress.AspNetCore.Reporting.v23.2.dll

NuGet Package: DevExpress.AspNetCore.Reporting

Declaration

C#

public ReportDesignerClientSideEventsBuilder ReportSaving(
    string callback
)

VB.NET

Public Function ReportSaving(
    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 ReportSaving event.

Returns

Type	Description
ReportDesignerClientSideEventsBuilder	A ReportDesignerClientSideEventsBuilder that can be used to further configure the Report Designer Client Side Events.

Remarks

The ReportSaving event enables you to perform required actions before a report is saved to a server-side report storage of the Web Report Designer. When implementing a handling function, use the objects passed as parameters. The first parameter passes the event sender that is the ClientReportDesigner object. The second one is an object with the following structure.

• Url
  The URL of the report currently being processed.

• Report
  The report currently being processed.

• Cancel
  Specifies whether to cancel saving the report.

The code sample below prohibits the user from saving a report with a specific URL.

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.ReportSaving("reportSaving"); });
}
@designer

JavaScript

<script type="text/javascript" id="script"> 
    function reportSaving(s, e) {
        if (e.Url.toLowerCase().includes("table"))
            e.Cancel = true;
    }
</script>