﻿<?xml version="1.0" encoding="utf-8"?><Type Name="MessageHeaderDescriptionCollection" FullName="System.ServiceModel.Description.MessageHeaderDescriptionCollection"><TypeSignature Language="C#" Value="public class MessageHeaderDescriptionCollection : System.Collections.ObjectModel.KeyedCollection&lt;System.Xml.XmlQualifiedName,System.ServiceModel.Description.MessageHeaderDescription&gt;" /><TypeSignature Language="ILAsm" Value=".class public auto ansi beforefieldinit MessageHeaderDescriptionCollection extends System.Collections.ObjectModel.KeyedCollection`2&lt;class System.Xml.XmlQualifiedName, class System.ServiceModel.Description.MessageHeaderDescription&gt;" /><AssemblyInfo><AssemblyName>System.ServiceModel</AssemblyName><AssemblyVersion>4.0.0.0</AssemblyVersion></AssemblyInfo><Base><BaseTypeName>System.Collections.ObjectModel.KeyedCollection&lt;System.Xml.XmlQualifiedName,System.ServiceModel.Description.MessageHeaderDescription&gt;</BaseTypeName><BaseTypeArguments><BaseTypeArgument TypeParamName="!0">System.Xml.XmlQualifiedName</BaseTypeArgument><BaseTypeArgument TypeParamName="!1">System.ServiceModel.Description.MessageHeaderDescription</BaseTypeArgument></BaseTypeArguments></Base><Interfaces /><Docs><remarks><attribution license="cc4" from="Microsoft" modified="false" /><para>Typically this collection is returned from the <see cref="P:System.ServiceModel.Description.MessageDescription.Headers" /> property and enables you to find, insert, and remove various <see cref="T:System.ServiceModel.Description.MessageHeaderDescription" /> objects.</para></remarks><summary><attribution license="cc4" from="Microsoft" modified="false" /><para>Represents a collection of <see cref="T:System.ServiceModel.Description.MessageHeaderDescription" /> objects.</para></summary></Docs><Members><Member MemberName="GetKeyForItem"><MemberSignature Language="C#" Value="protected override System.Xml.XmlQualifiedName GetKeyForItem (System.ServiceModel.Description.MessageHeaderDescription item);" /><MemberSignature Language="ILAsm" Value=".method familyhidebysig virtual instance class System.Xml.XmlQualifiedName GetKeyForItem(class System.ServiceModel.Description.MessageHeaderDescription item) cil managed" /><MemberType>Method</MemberType><AssemblyInfo><AssemblyVersion>4.0.0.0</AssemblyVersion></AssemblyInfo><ReturnValue><ReturnType>System.Xml.XmlQualifiedName</ReturnType></ReturnValue><Parameters><Parameter Name="item" Type="System.ServiceModel.Description.MessageHeaderDescription" /></Parameters><Docs><remarks>To be added.</remarks><summary><attribution license="cc4" from="Microsoft" modified="false" /><para>When called by a derived class, returns the <see cref="T:System.Xml.XmlQualifiedName" /> of the message header.</para></summary><returns><attribution license="cc4" from="Microsoft" modified="false" /><para>The <see cref="T:System.Xml.XmlQualifiedName" /> of the message header.</para></returns><param name="item"><attribution license="cc4" from="Microsoft" modified="false" />The <see cref="T:System.ServiceModel.Description.MessageHeaderDescription" /> to locate.</param></Docs></Member></Members></Type>