If I implement RowDoubleClick, when I double-click on a row, the grid loses all its data. I've confirmed that the grid's data source is assigned when the RowDoubleClick event handler exits.
Any ideas?
Found it. I had bound the Count property, though I wasn't using LoadData() to assign it. Worked fine in most circumstances, but not on grid reload. Dropped the property to let the grid handle it on its own, and everything started working.