StructuralObject.PropertyChanging Event
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
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
Samarbeta med oss på GitHub
Källan för det här innehållet finns på GitHub, där du även kan skapa och granska ärenden och pull-begäranden. Se vår deltagarguide för mer information.
Entity Framework