I have a GridView using Template columns. In my EditItemTemplate I am using
CompareValidators to check data types. When validation fails, I would like to
change the border of the textbox in question.
I thought I could loop through the ValidatorCollection during the
RowUpdating event but couldn't get the reference to the textbox. When I made
an explicit reference to a textbox I got the message that this would need to
be done in the PreInit event. However, it failed there too.
Any ideas?
Thank you