I found out that if you have a databound CheckedListbox on a tabpage it doesnt keep the checkstate persistent. It lost the checkstate when the tabpabe lost focus. It took me half a workday to figure out this workaround
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Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
'Workaround fo Checkedlistbox loses checkstate when tabpage loses focus
YourTabControl.SelectedTab = YourTabPage
YourTabPage.BindingContext = YourTabPage.BindingContext
I just wanted to share this workaround with you since I spend hours on the net trying to find a solution, and only got half of it. putting the tabpage to focus solve the rest :-) If anyone has a better workaround please share (If this comment was disrespectful, please report it.)
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