[WPF] Refresh item on datagrid after update on DB

dgPlan.items.Refresh() not required if you are using property binding in wpf. Make sure that the collection property which is binded with datagrid is a dependency property or property with INotifiyProperty.

eg:

ItemsSource="{Binding Path=dataCollection,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}"




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