Trace exception?

[Peter]

I have a readonly column in my DataBoundGrid. Every time I activate a cell of this column (by clicking or moving the cursor with the keyboard) there is shown "Exception" with red background. How can I find out where this exception is?

[Administrator]

Under Debug|Exceptions try setting Common Language Runtime Exceptions to 'Break into the Debugger" to see if that will allow you to spot the problem.

[Peter]

Thanx, I found my problem!