WinForms Binding problem with DevExpress XtraGrid

WinForms Binding problem with DevExpress XtraGrid

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Wayne Hiller posted on Wednesday, November 05, 2008



I am having a weird WinForms data binding issue that I’m hoping you may be able to shed some light on. I have business lists of business objects that I edit in DevExpress XtraGrid’s. When the Add button is pressed in the Grid it fires the AddingNew event on the BindingSource where I create the new Business Object. After the new object has been added to the business list all is fine, the object has OnPropertyChanged events assigned in the BindableBase._nonSerializableHanders. As soon as I move to another row in the Grid somehow the object looses those events and BindableBase._nonSerializableHanders is null. This only happens when adding a new object.



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