A base class of a data provider for report generators.
Unit RVReportDataProvider;
Syntax
TRVReportDataProvider = class (TComponent)
TObject TPersistent TComponent |
Description
This component is not used directly. Use the components inherited from it: TRVReportDBDataProvider and others.
Data providers are linked to TRVReportGenerator components. They create query processors for data queries.
Data provider receives data query strings from TRVReportGenerator components, and creates TRVReportQueryProcessor objects to handle them.
Inherited classes:
•TRVReportCustomDBDataProvider