﻿<?xml version="1.0" encoding="utf-8"?><Type Name="IPostBackDataHandler" FullName="System.Web.UI.IPostBackDataHandler"><TypeSignature Language="C#" Maintainer="auto" Value="public interface IPostBackDataHandler" /><AssemblyInfo><AssemblyName>System.Web</AssemblyName><AssemblyPublicKey></AssemblyPublicKey><AssemblyVersion>1.0.5000.0</AssemblyVersion><AssemblyVersion>2.0.0.0</AssemblyVersion></AssemblyInfo><ThreadSafetyStatement>Gtk# is thread aware, but not thread safe; See the &lt;link location="node:gtk-sharp/programming/threads"&gt;Gtk# Thread Programming&lt;/link&gt; for details.</ThreadSafetyStatement><Interfaces /><Docs><remarks><attribution license="cc4" from="Microsoft" modified="false" /><para>You must implement the <see cref="T:System.Web.UI.IPostBackDataHandler" /> interface when creating a server control that needs to examine form data that is posted back to the server by the client. The contract that this interface defines allows a server control to determine whether its state should be altered as a result of the postback, and to raise the appropriate events. For more information, see <format type="text/html"><a href="765bfc89-33ee-4d0d-bbe6-3b172c06def9">Server Event Handling in ASP.NET Web Pages</a></format>.</para></remarks><summary><attribution license="cc4" from="Microsoft" modified="false" /><para>Defines methods that ASP.NET server controls must implement to automatically load postback data.</para></summary></Docs><Members><Member MemberName="LoadPostData"><MemberSignature Language="C#" Value="public bool LoadPostData (string postDataKey, System.Collections.Specialized.NameValueCollection postCollection);" /><MemberType>Method</MemberType><ReturnValue><ReturnType>System.Boolean</ReturnType></ReturnValue><Parameters><Parameter Name="postDataKey" Type="System.String" /><Parameter Name="postCollection" Type="System.Collections.Specialized.NameValueCollection" /></Parameters><Docs><remarks><attribution license="cc4" from="Microsoft" modified="false" /><para>The ASP.NET page framework tracks all the server controls that return true to this method call, and then invokes the <see cref="M:System.Web.UI.IPostBackDataHandler.RaisePostDataChangedEvent" /> method on those controls.</para></remarks><summary><attribution license="cc4" from="Microsoft" modified="false" /><para>When implemented by a class, processes postback data for an ASP.NET server control.</para></summary><returns><attribution license="cc4" from="Microsoft" modified="false" /><para>true if the server control's state changes as a result of the postback; otherwise, false.</para></returns><param name="postDataKey"><attribution license="cc4" from="Microsoft" modified="false" />The key identifier for the control. </param><param name="postCollection"><attribution license="cc4" from="Microsoft" modified="false" />The collection of all incoming name values. </param></Docs><AssemblyInfo><AssemblyVersion>1.0.5000.0</AssemblyVersion><AssemblyVersion>2.0.0.0</AssemblyVersion></AssemblyInfo></Member><Member MemberName="RaisePostDataChangedEvent"><MemberSignature Language="C#" Value="public void RaisePostDataChangedEvent ();" /><MemberType>Method</MemberType><ReturnValue><ReturnType>System.Void</ReturnType></ReturnValue><Parameters /><Docs><remarks><attribution license="cc4" from="Microsoft" modified="false" /><para>The <see cref="M:System.Web.UI.IPostBackDataHandler.RaisePostDataChangedEvent" /> method raises any change events for the server control that implements the <see cref="T:System.Web.UI.IPostBackDataHandler" /> interface.</para></remarks><summary><attribution license="cc4" from="Microsoft" modified="false" /><para>When implemented by a class, signals the server control to notify the ASP.NET application that the state of the control has changed.</para></summary></Docs><AssemblyInfo><AssemblyVersion>1.0.5000.0</AssemblyVersion><AssemblyVersion>2.0.0.0</AssemblyVersion></AssemblyInfo></Member></Members></Type>