I'm trying to acces references you gave me for reading on this post: http://forums.lhotka.net/forums/p/11632/54070.aspx#54070
... suggest you read thoroughly the DataBindingFAQ.
This document goes thorough what actually triggers validation and how databinding in Windows Forms work.
(There's a similar DataGridViewFAQ too that is valuable for databinding and datagridview.)
They redirect to some Microsoft Download web page:
Do you have any way of accessing the original pages?
Seems like Microsoft decided to shutdown WindowsClient.net site and just forward to microsoft.com.
Several of the samples from windowsclient.net is available on http://code.msdn.microsoft.com but I could not find the FAQ's.
I have the Word Doc files (as do thousands of people around the world). You can find the documents at these uri:
DataGridView FAQ - http://code.google.com/p/geoambiental/source/browse/trunk/setup/documentos/DataGridView+FAQ.doc?r=ee84e501dce2db94baa3fc7cb129c998af5278ce
Couldn't find Databinding FAQ but Windows Forms Data Controls and Databinding FAQ looks interesting - http://social.msdn.microsoft.com/Forums/en-US/winformsdatacontrols/thread/a44622c0-74e1-463b-97b9-27b87513747e
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