collection after setting to null is not reflecting on UI

collection after setting to null is not reflecting on UI

Old forum URL: forums.lhotka.net/forums/t/11651.aspx

Pravin posted on Monday, October 22, 2012

Hi ,I have one custom collection , which bound to dropdown ,

when it has values it gets working smooth but when i tried to set it to null on  OnPropertyChanged() on specific condition it dpesnt get reflect on UI either  trigger OnPropertyChanged()

I have setter using SetProperty()

 

any hint why this is so ?? 

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