I'd like to have it stop redrawing, then update all the bound data, then redraw the whole thing. Any way to do this?
It doesn't appear to work. When I use BeginUpdate, then change about 30 rows in DataSet, then call EndUpdate, the behavior I see is that it updates row by row, redrawing each time, and costing me huge performance-wise. I would expect all the rows to simultaneously change?
You should use the BeginUpdate and EndUpdate methods of the grid.
-Matt