c# - Any way to get event, when some WPF data binding update occurs? -

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any way event, when wpf data binding update occurs?

upd i'm developing custom control extending 1 of standard controls. need notification, when datacontext property of ancestor control changes, or data binding causes update of property of ancestor control.

it sounds require: inotifypropertychanged implemented on view model. depends on implementation assuming you've followed mvvm.

this allows carry out work based on value of bound property changing (and event being raised).


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