TdxEMFDataSource Class Declaration TdxEMFDataSource = class( TdxEMFDataControllerCustomDataSource ) Inheritance TObjectTPersistentTComponentTdxCustomEMFDataSourceTdxCustomEMFQueryDataSourceTdxEMFDataControllerCustomDataSourceTdxEMFDataSource See Also TdxEMFDataSource Members cxEMFData Unit