Can't change focus for listbox VB.NET 2005

[Crazy Cat]

Hi,

I have a form with a databound listbox and combobox. The listbox items
are filtered based on the selection for the combobox.

If I click on the listbox to select an item, I can no longer select the
combobox or even exit the form. It's as if something won't let me take
focus away from the listbox -- all I'm able to do is navigate within
the listbox.. There is no error or exception thrown -- I just can't
access anything outside of the listbox! This is a very simple
application, just two databound controls (the combobox and a listbox)
on a form.

Really starting to hate VB.NET 2005,

Any ideas?

Thanks,

Crazy

 

[Crazy Cat]

I found the problem -- I had to turn the Data Source Update Mode from
"OnValidation" to "Never".