﻿<?xml version="1.0" encoding="utf-8"?><Type Name="INotifyPropertyChanged" FullName="System.ComponentModel.INotifyPropertyChanged"><TypeSignature Language="C#" Value="public interface INotifyPropertyChanged" /><TypeSignature Language="ILAsm" Value=".class public interface auto ansi abstract INotifyPropertyChanged" /><AssemblyInfo><AssemblyName>System</AssemblyName><AssemblyVersion>2.0.0.0</AssemblyVersion><AssemblyVersion>4.0.0.0</AssemblyVersion></AssemblyInfo><Interfaces /><Docs><since version=".NET 2.0" /><remarks><attribution license="cc4" from="Microsoft" modified="false" /><para>The <see cref="T:System.ComponentModel.INotifyPropertyChanged" /> interface is used to notify clients, typically binding clients, that a property value has changed.</para><para>For example, consider a Person object with a property called FirstName. To provide generic property-change notification, the Person type implements the <see cref="T:System.ComponentModel.INotifyPropertyChanged" /> interface and raises a <see cref="E:System.ComponentModel.INotifyPropertyChanged.PropertyChanged" /> event when FirstName is changed.</para><para>For change notification to occur in a binding between a bound client and a data source, your bound type should either:</para><list type="bullet"><item><para>Implement the <see cref="T:System.ComponentModel.INotifyPropertyChanged" /> interface (preferred).</para></item><item><para>Provide a change event for each property of the bound type.</para></item></list><para>Do not do both.</para></remarks><summary><attribution license="cc4" from="Microsoft" modified="false" /><para>Notifies clients that a property value has changed.</para></summary></Docs><Members><Member MemberName="PropertyChanged"><MemberSignature Language="C#" Value="public event System.ComponentModel.PropertyChangedEventHandler PropertyChanged;" /><MemberSignature Language="ILAsm" Value=".event class System.ComponentModel.PropertyChangedEventHandler PropertyChanged" /><MemberType>Event</MemberType><AssemblyInfo><AssemblyVersion>2.0.0.0</AssemblyVersion><AssemblyVersion>4.0.0.0</AssemblyVersion></AssemblyInfo><ReturnValue><ReturnType>System.ComponentModel.PropertyChangedEventHandler</ReturnType></ReturnValue><Docs><since version=".NET 2.0" /><remarks><attribution license="cc4" from="Microsoft" modified="false" /><para>The <see cref="E:System.ComponentModel.INotifyPropertyChanged.PropertyChanged" /> event can indicate all properties on the object have changed by using either null or <see cref="F:System.String.Empty" /> as the property name in the <see cref="T:System.ComponentModel.PropertyChangedEventArgs" />.</para></remarks><summary><attribution license="cc4" from="Microsoft" modified="false" /><para>Occurs when a property value changes.</para></summary></Docs></Member></Members></Type>