StructuralObject.PropertyChanging Event
Definition
Important
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Notification that a property is about to be changed.
public event System.ComponentModel.PropertyChangingEventHandler PropertyChanging;member this.PropertyChanging : System.ComponentModel.PropertyChangingEventHandler Public Custom Event PropertyChanging As PropertyChangingEventHandler Event Type
Implements
Remarks
The PropertyChanging event can indicate all properties on the object are changing by using either a null reference (Nothing in Visual Basic) or String.Empty as the property name in the PropertyChangingEventArgs.
Applies to
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Entity Framework