I am using a GridGroupingControl binding to a dataset. In the dataset, there are three tables A, B, and C. There are three relations as well: AB, BC, and AC. The grid is set to display table A.
Initially, all tables are empty. When I add records a, b and c to tables A, B, and C respectively, record a and b show up correctly in the grid (when I expand record a). But record c in table C does not show up when I expand record a or b.
If I close the grid and open it again, binding to the same dataset, all three records are displayed correctly. Two screenshots are attached to show my problem.
Do I need to call some function after the records are added into the dataset?
Thanks in advance,
screenshots_594.zip