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INotifyPropertyChanged.PropertyChanged Event

July 28, 2014

Occurs when a property value changes.

Namespace:  System.ComponentModel
Assembly:  System (in System.dll)

event PropertyChangedEventHandler PropertyChanged

The PropertyChanged event can indicate that all properties on the object have changed by using either null or String.Empty for the PropertyName property of the PropertyChangedEventArgs.

In data binding, raise PropertyChanged on the data source to cause updates to propagate to the target.

Windows Phone OS

Supported in: 8.1, 8.0, 7.1, 7.0

Windows Phone

顯示:
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