DataGridView Cell Validation?
Posted on 2010-08-16
Using winform and VB.NET and DataGridView.
I have code behind the CellValidating. But it does not seem to get invoked when navigating to another Cell. (Code Behind the RowValidating does get triggered when navigating to different row.) This is not consistant. I can tab to the next cell and the code is not called, then tab back back to the cell (that has the validating), then tab to the next cell and this time it does call the code.
How is this suppose to work? There is an e.cancel property that when it is set to true is suppose to keep the focus in the cell but if the code is not invoked what good is that?