This demo shows the sales territory and its total sales using drilldown with table report in Bold Report
Viewer. Rows with
details are initially hidden with general summarized picture of the data, and data is drilled down to
discover the sales order details.
The data is grouped as a hierarchy using the
Row Grouping feature with table data region.
Interactive expand and collapse are achieved using the
Toggle property in table data
More information about the table data region can be found in this documentation section.