IReportDataSourceHelper.BeforeShowPreview Event
Occurs when the IReportDataSourceHelper.SetupBeforePrint method is executed.
Namespace: DevExpress.ExpressApp.ReportsV2
Assembly: DevExpress.ExpressApp.ReportsV2.v24.2.dll
NuGet Package: DevExpress.ExpressApp.ReportsV2
Declaration
Event Data
The BeforeShowPreview event's data class is DevExpress.ExpressApp.ReportsV2.BeforeShowPreviewEventArgs.
Remarks
Handle this event to modify the report content before it is displayed. For instance, you can merge two reports immediately before they are displayed. See the following topic for an example: How to: Merge the Pages of Two Reports.
See Also