Welcome! and rules
Joel on Software
Windows forms does not like data binding
I've noticed that, in a Windows Forms application, a databound control only refreshes itself when it gains focus, but won't refresh itself if it's underlying datum changes!
I think you have to have a handler for CollectionChanged or DataSourceChanged to tell it what to do, which is probably as simple as calling DataBind() or something similar.
Cory Foy (cornetdesign.com)
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