Expand Grid Demo

This sample demonstrates the display of a data set with multiple nested relations. It displays Northwind’s Category, Products, and the Orders_Details tables, and it lets you expand or collapse the details for each order and the products for each category.

This sample illustrates the display of “of #records” inside the record navigation bar, highlighting the current record, and marking the column header for the current column.

The records of the Products table will be displayed in a quicken-like manner with one record spanning two rows.

 ExpandGrid screenshot



Features

The reason is that as the panes are opened and closed, the original GridControl or the GDBG may be destroyed. So, a one-time subscription cannot be applied to the initial GridControl events.