The Reports V2 module supports XtraReports that utilize CollectionDataSource and ViewDataSource data sources only. These two components are available in the DX.19.2: XAF Data Sources for Reports group in the Visual Studio Toolbox.
Use ViewDataSource instead of CollectionDataSource if you experience performance issues. The ViewDataSource data source loads only those fields that are listed in ViewDataSource.Properties. Field values can be obtained from specific business class properties directly, or be evaluated by the database server using complex expressions.
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