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ReportServiceController.QueryRootReportDataSourceComponent Event

Occurs when the data source component of a user-defined report is queried.

Namespace: DevExpress.ExpressApp.ReportsV2

Assembly: DevExpress.ExpressApp.ReportsV2.v19.1.dll


public static event EventHandler<QueryRootReportDataSourceComponentEventArgs> QueryRootReportDataSourceComponent
Public Shared Event QueryRootReportDataSourceComponent As EventHandler(Of QueryRootReportDataSourceComponentEventArgs)

Event Data

The QueryRootReportDataSourceComponent event handler receives an argument of the DevExpress.ExpressApp.ReportsV2.QueryRootReportDataSourceComponentEventArgs type.


The default data source of a user-defined report is CollectionDataSource. Handle this static event to change the default data source.

See Also