Why does WPF databinding swallow exceptions?

Question

I recently wasted a lot of time trying to debug a WPF datagrid (from the WPF Toolkit). I had a column bound to a linq query with a property that was throwing an exception (i

Answer 1

In case you would like to setup a validation for it, you can add ExceptionValidationRule

http://msdn.microsoft.com/en-us/library/system.windows.controls.exceptionvalidationrule.aspx