PropertyChanged Event

Summary

Notifies clients that a property value has changed.

Syntax
C#
VB
C++
public event PropertyChangedEventHandler PropertyChanged 
  
Public Event PropertyChanged As PropertyChangedEventHandler 
public: 
event PropertyChangedEventHandler^ PropertyChanged 

Event Data

The event handler receives an argument of type PropertyChangedEventArgs containing data related to this event. The following PropertyChangedEventArgs properties provide information specific to this event.

PropertyDescription
PropertyName Gets the name of the property that changed.

Remarks

The PropertyChanged event can indicate all properties on the object have changed by using either a null reference (Nothing in VB) or String.Empty as the property name in the System.ComponentModel.PropertyChangedEventArgs.

Requirements

Target Platforms

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