<< Click to display table of contents >> TRVReportDxMemDataProvider [VCL] Properties   Events

An universal database-related data provider for report generators, that includes a special support for TdxMemData datasets.

Unit RVReportDXDataProvider;

Syntax

TRVReportDBMemDataProvider = class (TRVReportDBMemDataProvider)

Description

This component provides data for reports from datasets listed in the DataSets property.

This data provider handles the following data queries:

•dataset name (must be equal to one of DataSets[].Name)

•queries of the following syntax:

DataSetName, Field1 = Value1, Field2 = Value2, ...

This syntax is explained in the topic about TRVReportDBMemDataProvider. It allows implementing master/detail reports.

See also

•Definitions of Report Workshop terms

•Data queries