Hi,
I have grid that is bound to a list. It has been working fine. But now i notice that for the first row , when i expand it , other rows in the same band along with the row itself appears as the child rows of this row(with all the hidden columns also). This is a problem with the first row only. all other rows are working perfectly...please help
I don't understand what you are describing.
The grid will show whatever rows the data source gives it. So if there are extra rows or rows that do not belong under the first parent row, then the data source must be returning these rows to the grid.