﻿<?xml version="1.0" encoding="utf-8"?><Type Name="ListBox" FullName="System.Web.UI.WebControls.ListBox"><TypeSignature Language="C#" Maintainer="auto" Value="public class ListBox : System.Web.UI.WebControls.ListControl, System.Web.UI.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><Base><BaseTypeName>System.Web.UI.WebControls.ListControl</BaseTypeName></Base><Interfaces><Interface><InterfaceName>System.Web.UI.IPostBackDataHandler</InterfaceName></Interface></Interfaces><Attributes><Attribute><AttributeName>System.Web.UI.SupportsEventValidation</AttributeName></Attribute><Attribute><AttributeName>System.Web.UI.ValidationProperty("SelectedItem")</AttributeName></Attribute></Attributes><Docs><remarks><attribution license="cc4" from="Microsoft" modified="false" /><para>In this topic:</para><list type="bullet"><item><para><format type="text/html"><a href="#introduction">Introduction</a></format></para></item><item><para><format type="text/html"><a href="#accessibility">Accessibility</a></format></para></item><item><para><format type="text/html"><a href="#declarative_syntax">Declarative Syntax</a></format></para></item></list><format type="text/html"><a href="#introduction" /></format><format type="text/html"><h2>Introduction</h2></format><para>Use the <see cref="T:System.Web.UI.WebControls.ListBox" /> control to create a list control that allows single or multiple item selection. Use the <see cref="P:System.Web.UI.WebControls.ListBox.Rows" /> property to specify the height of the control. To enable multiple item selection, set the <see cref="P:System.Web.UI.WebControls.ListBox.SelectionMode" /> property to ListSelectionMode.Multiple. </para><para>To specify the items that you want to appear in the <see cref="T:System.Web.UI.WebControls.ListBox" /> control, place a ListItem element for each entry between the opening and closing tags of the <see cref="T:System.Web.UI.WebControls.ListBox" /> control.</para><para>Use the <see cref="P:System.Web.UI.WebControls.ListControl.Items" /> collection to examine the <see cref="T:System.Web.UI.WebControls.ListItem" /> objects contained in the <see cref="T:System.Web.UI.WebControls.ListBox" /> control. For example, you can determine the selected item(s) in the <see cref="T:System.Web.UI.WebControls.ListBox" /> control by enumerating the <see cref="P:System.Web.UI.WebControls.ListControl.Items" /> collection and testing the <see cref="P:System.Web.UI.WebControls.ListItem.Selected" /> value for each <see cref="T:System.Web.UI.WebControls.ListItem" /> element.</para><para>The <see cref="T:System.Web.UI.WebControls.ListBox" /> control also supports data binding. To bind the control to a data source, first create a data source, such as one of the <see cref="T:System.Web.UI.DataSourceControl" /> objects, that contains the items to display in the control. Next, use the <see cref="M:System.Web.UI.Control.DataBind" /> method to bind the data source to the <see cref="T:System.Web.UI.WebControls.ListBox" /> control. Use the <see cref="P:System.Web.UI.WebControls.ListControl.DataTextField" /> and <see cref="P:System.Web.UI.WebControls.ListControl.DataValueField" /> properties to specify which field in the data source to bind to the Text and Value properties, respectively, of each list item in the control. The <see cref="T:System.Web.UI.WebControls.ListBox" /> control will now display the information from the data source.</para><block subset="none" type="note"><para>This control can be used to display user input, which might include malicious client script. Check any information that is sent from a client for executable script, SQL statements, or other code before displaying it in your application. You can use validation controls to verify user input before displaying the input text in a control. ASP.NET provides an input request validation feature to block script and HTML in user input. For more information, see <format type="text/html"><a href="f3e7718f-63d0-44a3-bd5f-48cc2059c2a8">Securing Standard Controls</a></format>, <format type="text/html"><a href="6f67973f-dda0-45a1-ba9d-e88532d7dc5b">How to: Protect Against Script Exploits in a Web Application by Applying HTML Encoding to Strings</a></format>, and <format type="text/html"><a href="4ad3dacb-89e0-4cee-89ac-40a3f2a85461">Introduction to Validating User Input in ASP.NET Web Pages</a></format>.</para></block><format type="text/html"><a href="#accessibility" /></format><format type="text/html"><h2>Accessibility</h2></format><para>For information about how to configure this control so that it generates markup that conforms to accessibility standards, see <format type="text/html"><a href="7e3ce9c4-6b7d-4fb1-94b5-72cf2a44fe13">Accessibility in Visual Studio 2010 and ASP.NET 4</a></format> and <format type="text/html"><a href="847a37e3-ce20-41da-b0d3-7dfb0fdae9a0">ASP.NET Controls and Accessibility</a></format>.</para><format type="text/html"><a href="#declarative_syntax" /></format><format type="text/html"><h2>Declarative Syntax</h2></format><code>&lt;asp:ListBox
    AccessKey="string"
    AppendDataBoundItems="True|<codeFeaturedElement>False</codeFeaturedElement>"
    AutoPostBack="True|<codeFeaturedElement>False</codeFeaturedElement>"
    BackColor="color name|#dddddd"
    BorderColor="color name|#dddddd"
    BorderStyle="<codeFeaturedElement>NotSet</codeFeaturedElement>|None|Dotted|Dashed|Solid|Double|Groove|Ridge|
        Inset|Outset"
    BorderWidth="size"
    CausesValidation="True|<codeFeaturedElement>False</codeFeaturedElement>"
    CssClass="string"
    DataMember="string"
    DataSource="string"
    DataSourceID="string"
    DataTextField="string"
    DataTextFormatString="string"
    DataValueField="string"
    Enabled="<codeFeaturedElement>True</codeFeaturedElement>|False"
    EnableTheming="<codeFeaturedElement>True</codeFeaturedElement>|False"
    EnableViewState="<codeFeaturedElement>True</codeFeaturedElement>|False"
    Font-Bold="True|<codeFeaturedElement>False</codeFeaturedElement>"
    Font-Italic="True|<codeFeaturedElement>False</codeFeaturedElement>"
    Font-Names="string"
    Font-Overline="True|<codeFeaturedElement>False</codeFeaturedElement>"
    Font-Size="string|Smaller|Larger|XX-Small|X-Small|Small|Medium|
        Large|X-Large|XX-Large"
    Font-Strikeout="True|<codeFeaturedElement>False</codeFeaturedElement>"
    Font-Underline="True|<codeFeaturedElement>False</codeFeaturedElement>"
    ForeColor="color name|#dddddd"
    Height="size"
    ID="string"
    OnDataBinding="DataBinding event handler"
    OnDataBound="DataBound event handler"
    OnDisposed="Disposed event handler"
    OnInit="Init event handler"
    OnLoad="Load event handler"
    OnPreRender="PreRender event handler"
    OnSelectedIndexChanged="SelectedIndexChanged event handler"
    OnTextChanged="TextChanged event handler"
    OnUnload="Unload event handler"
    Rows="integer"
    runat="server"
    SelectedIndex="integer"
    SelectedValue="string"
    SelectionMode="<codeFeaturedElement>Single</codeFeaturedElement>|Multiple"
    SkinID="string"
    Style="string"
    TabIndex="integer"
    ToolTip="string"
    ValidationGroup="string"
    Visible="<codeFeaturedElement>True</codeFeaturedElement>|False"
    Width="size"
&gt;
            &lt;asp:ListItem
                Enabled="<codeFeaturedElement>True</codeFeaturedElement>|False"
                Selected="True|<codeFeaturedElement>False</codeFeaturedElement>"
                Text="string"
                Value="string"
            /&gt;
&lt;/asp:ListBox&gt;</code></remarks><summary><attribution license="cc4" from="Microsoft" modified="false" /><para>Represents a list box control that allows single or multiple item selection.</para></summary></Docs><Members><Member MemberName=".ctor"><MemberSignature Language="C#" Value="public ListBox ();" /><MemberType>Constructor</MemberType><ReturnValue /><Parameters /><Docs><remarks><attribution license="cc4" from="Microsoft" modified="false" /><para>Use this constructor to create and initialize a new instance of the <see cref="T:System.Web.UI.WebControls.ListBox" /> class.</para></remarks><summary><attribution license="cc4" from="Microsoft" modified="false" /><para>Initializes a new instance of the <see cref="T:System.Web.UI.WebControls.ListBox" /> class.</para></summary></Docs><AssemblyInfo><AssemblyVersion>1.0.5000.0</AssemblyVersion><AssemblyVersion>2.0.0.0</AssemblyVersion></AssemblyInfo></Member><Member MemberName="AddAttributesToRender"><MemberSignature Language="C#" Value="protected override void AddAttributesToRender (System.Web.UI.HtmlTextWriter writer);" /><MemberType>Method</MemberType><ReturnValue><ReturnType>System.Void</ReturnType></ReturnValue><Parameters><Parameter Name="writer" Type="System.Web.UI.HtmlTextWriter" /></Parameters><Docs><remarks>To be added</remarks><summary><attribution license="cc4" from="Microsoft" modified="false" /><para>Adds name, size, multiple, and onchange to the list of attributes to render.</para></summary><param name="writer"><attribution license="cc4" from="Microsoft" modified="false" />The output stream that renders HTML content to the client. </param></Docs><AssemblyInfo><AssemblyVersion>1.0.5000.0</AssemblyVersion><AssemblyVersion>2.0.0.0</AssemblyVersion></AssemblyInfo></Member><Member MemberName="BorderColor"><MemberSignature Language="C#" Value="public override System.Drawing.Color BorderColor { set; get; }" /><MemberType>Property</MemberType><ReturnValue><ReturnType>System.Drawing.Color</ReturnType></ReturnValue><Parameters /><Docs><value>a <see cref="T:System.Drawing.Color" /></value><remarks><attribution license="cc4" from="Microsoft" modified="false" /><block subset="none" type="note"><para>The <see cref="P:System.Web.UI.WebControls.ListBox.BorderColor" /> property is inherited from the <see cref="T:System.Web.UI.WebControls.WebControl" /> class and is not applicable to the <see cref="T:System.Web.UI.WebControls.ListBox" /> control.</para></block></remarks><summary><attribution license="cc4" from="Microsoft" modified="false" /><para>Gets or sets the border color of the control.</para></summary></Docs><AssemblyInfo><AssemblyVersion>1.0.5000.0</AssemblyVersion><AssemblyVersion>2.0.0.0</AssemblyVersion></AssemblyInfo><Attributes><Attribute><AttributeName>System.ComponentModel.Browsable(false)</AttributeName></Attribute></Attributes></Member><Member MemberName="BorderStyle"><MemberSignature Language="C#" Value="public override System.Web.UI.WebControls.BorderStyle BorderStyle { set; get; }" /><MemberType>Property</MemberType><ReturnValue><ReturnType>System.Web.UI.WebControls.BorderStyle</ReturnType></ReturnValue><Parameters /><Docs><value>a <see cref="T:System.Web.UI.WebControls.BorderStyle" /></value><remarks><attribution license="cc4" from="Microsoft" modified="false" /><block subset="none" type="note"><para>The <see cref="P:System.Web.UI.WebControls.ListBox.BorderStyle" /> property is inherited from the <see cref="T:System.Web.UI.WebControls.WebControl" /> class and is not applicable to the <see cref="T:System.Web.UI.WebControls.ListBox" /> control.</para></block></remarks><summary><attribution license="cc4" from="Microsoft" modified="false" /><para>Gets or sets the border style of the control.</para></summary></Docs><AssemblyInfo><AssemblyVersion>1.0.5000.0</AssemblyVersion><AssemblyVersion>2.0.0.0</AssemblyVersion></AssemblyInfo><Attributes><Attribute><AttributeName>System.ComponentModel.Browsable(false)</AttributeName></Attribute></Attributes></Member><Member MemberName="BorderWidth"><MemberSignature Language="C#" Value="public override System.Web.UI.WebControls.Unit BorderWidth { set; get; }" /><MemberType>Property</MemberType><ReturnValue><ReturnType>System.Web.UI.WebControls.Unit</ReturnType></ReturnValue><Parameters /><Docs><value>a <see cref="T:System.Web.UI.WebControls.Unit" /></value><remarks><attribution license="cc4" from="Microsoft" modified="false" /><block subset="none" type="note"><para>The <see cref="P:System.Web.UI.WebControls.ListBox.BorderWidth" /> property is inherited from the <see cref="T:System.Web.UI.WebControls.WebControl" /> class and is not applicable to the <see cref="T:System.Web.UI.WebControls.ListBox" /> control.</para></block></remarks><summary><attribution license="cc4" from="Microsoft" modified="false" /><para>Gets or sets the border width for the control.</para></summary></Docs><AssemblyInfo><AssemblyVersion>1.0.5000.0</AssemblyVersion><AssemblyVersion>2.0.0.0</AssemblyVersion></AssemblyInfo><Attributes><Attribute><AttributeName>System.ComponentModel.Browsable(false)</AttributeName></Attribute></Attributes></Member><Member MemberName="GetSelectedIndices"><MemberSignature Language="C#" Value="public virtual int[] GetSelectedIndices ();" /><MemberType>Method</MemberType><AssemblyInfo><AssemblyVersion>2.0.0.0</AssemblyVersion></AssemblyInfo><ReturnValue><ReturnType>System.Int32[]</ReturnType></ReturnValue><Parameters /><Docs><remarks><attribution license="cc4" from="Microsoft" modified="false" /><para>Use the <see cref="M:System.Web.UI.WebControls.ListBox.GetSelectedIndices" /> method to identify or access the selected items in the <see cref="T:System.Web.UI.WebControls.ListBox" /> control. Each element in the returned array represents the index for a selected list item. You can use the index values to access the items in the <see cref="P:System.Web.UI.WebControls.ListControl.Items" /> collection.</para></remarks><summary><attribution license="cc4" from="Microsoft" modified="false" /><para>Gets the array of index values for currently selected items in the <see cref="T:System.Web.UI.WebControls.ListBox" /> control.</para></summary><returns><attribution license="cc4" from="Microsoft" modified="false" /><para>An array of integers, each representing the index of a selected item in the list box.</para></returns></Docs></Member><Member MemberName="LoadPostData"><MemberSignature Language="C#" Value="protected virtual bool LoadPostData (string postDataKey, System.Collections.Specialized.NameValueCollection postCollection);" /><MemberType>Method</MemberType><AssemblyInfo><AssemblyVersion>2.0.0.0</AssemblyVersion></AssemblyInfo><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 <see cref="M:System.Web.UI.WebControls.ListBox.LoadPostData(System.String,System.Collections.Specialized.NameValueCollection)" /> method is used primarily by control developers, when deriving a custom control from the <see cref="T:System.Web.UI.WebControls.ListBox" /> class.</para><para>The <see cref="M:System.Web.UI.WebControls.ListBox.LoadPostData(System.String,System.Collections.Specialized.NameValueCollection)" /> method indicates if the state of the <see cref="T:System.Web.UI.WebControls.ListBox" /> control has changed. In other words, it determines if each list item in the control has the same <see cref="P:System.Web.UI.WebControls.ListItem.Selected" /> value as the last posted value. A user selecting an item in the control changes the <see cref="P:System.Web.UI.WebControls.ListItem.Selected" /> value for the corresponding <see cref="T:System.Web.UI.WebControls.ListItem" /> object in the <see cref="P:System.Web.UI.WebControls.ListControl.Items" /> collection of the <see cref="T:System.Web.UI.WebControls.ListBox" /> control. If some list items are selected in the control, or if the <see cref="T:System.Web.UI.WebControls.ListBox" /> is disabled, <see cref="M:System.Web.UI.WebControls.ListBox.LoadPostData(System.String,System.Collections.Specialized.NameValueCollection)" /> returns false. </para><para>When the <see cref="M:System.Web.UI.WebControls.ListBox.LoadPostData(System.String,System.Collections.Specialized.NameValueCollection)" /> method returns true for a control, the ASP.NET page framework invokes the <see cref="M:System.Web.UI.WebControls.RadioButtonList.RaisePostDataChangedEvent" /> method for the control.</para></remarks><summary><attribution license="cc4" from="Microsoft" modified="false" /><para>Loads the posted content of the list control, if it is different from the last posting.</para></summary><returns><attribution license="cc4" from="Microsoft" modified="false" /><para>true if the posted content is different from the last posting; otherwise, false.</para></returns><param name="postDataKey"><attribution license="cc4" from="Microsoft" modified="false" />The key identifier for the control, used to index the <paramref name="postCollection" />.</param><param name="postCollection"><attribution license="cc4" from="Microsoft" modified="false" />A <see cref="T:System.Collections.Specialized.NameValueCollection" /> that contains value information indexed by control identifiers. </param></Docs></Member><Member MemberName="OnPreRender"><MemberSignature Language="C#" Value="protected override void OnPreRender (EventArgs e);" /><MemberType>Method</MemberType><ReturnValue><ReturnType>System.Void</ReturnType></ReturnValue><Parameters><Parameter Name="e" Type="System.EventArgs" /></Parameters><Docs><remarks><attribution license="cc4" from="Microsoft" modified="false" /><para>The <see cref="M:System.Web.UI.WebControls.ListBox.OnPreRender(System.EventArgs)" /> method is used primarily by control developers, when deriving a custom control from the <see cref="T:System.Web.UI.WebControls.ListBox" /> class. The <see cref="M:System.Web.UI.WebControls.ListBox.OnPreRender(System.EventArgs)" /> method allows derived classes to handle the <see cref="E:System.Web.UI.Control.PreRender" /> event without attaching a delegate. This is the preferred technique for handling the event in a derived class.</para><para>The <see cref="M:System.Web.UI.WebControls.ListBox.OnPreRender(System.EventArgs)" /> method performs any necessary prerendering steps prior to saving view state and rendering content for the <see cref="T:System.Web.UI.WebControls.ListBox" />.</para></remarks><summary><attribution license="cc4" from="Microsoft" modified="false" /><para>Configures the <see cref="T:System.Web.UI.WebControls.ListBox" /> control prior to rendering on the client.</para></summary><param name="e"><attribution license="cc4" from="Microsoft" modified="false" />An <see cref="T:System.EventArgs" /> object that contains the event data.</param></Docs><AssemblyInfo><AssemblyVersion>1.0.5000.0</AssemblyVersion><AssemblyVersion>2.0.0.0</AssemblyVersion></AssemblyInfo></Member><Member MemberName="RaisePostDataChangedEvent"><MemberSignature Language="C#" Value="protected virtual void RaisePostDataChangedEvent ();" /><MemberType>Method</MemberType><AssemblyInfo><AssemblyVersion>2.0.0.0</AssemblyVersion></AssemblyInfo><ReturnValue><ReturnType>System.Void</ReturnType></ReturnValue><Parameters /><Docs><remarks><attribution license="cc4" from="Microsoft" modified="false" /><para>The <see cref="M:System.Web.UI.WebControls.ListBox.RaisePostDataChangedEvent" /> method is used primarily by control developers, when deriving a custom control from the <see cref="T:System.Web.UI.WebControls.ListBox" /> control.</para><para>The ASP.NET page framework calls the <see cref="M:System.Web.UI.WebControls.ListBox.RaisePostDataChangedEvent" /> method on a <see cref="T:System.Web.UI.WebControls.ListBox" /> control when the <see cref="M:System.Web.UI.WebControls.ListBox.LoadPostData(System.String,System.Collections.Specialized.NameValueCollection)" /> method indicates that the state of the list items have changed in the <see cref="T:System.Web.UI.WebControls.ListBox" /> control. The <see cref="M:System.Web.UI.WebControls.ListBox.RaisePostDataChangedEvent" /> method calls the <see cref="M:System.Web.UI.WebControls.ListControl.OnSelectedIndexChanged(System.EventArgs)" /> method to raise the <see cref="E:System.Web.UI.WebControls.ListControl.SelectedIndexChanged" /> event. Control developers can override the <see cref="M:System.Web.UI.WebControls.ListControl.OnSelectedIndexChanged(System.EventArgs)" /> method to perform custom processing when the user selects list items in the control.</para><para>The <see cref="M:System.Web.UI.WebControls.ListBox.RaisePostDataChangedEvent" /> method can optionally perform validation before raising the <see cref="E:System.Web.UI.WebControls.ListControl.SelectedIndexChanged" /> event for the control. To validate a group of controls on the page when a list item within the <see cref="T:System.Web.UI.WebControls.ListBox" /> is selected, set the <see cref="P:System.Web.UI.WebControls.ListControl.AutoPostBack" /> and <see cref="P:System.Web.UI.WebControls.ListControl.CausesValidation" /> properties to true, and then specify the group of controls to validate in the <see cref="P:System.Web.UI.WebControls.ListControl.ValidationGroup" /> property.</para></remarks><summary><attribution license="cc4" from="Microsoft" modified="false" /><para>Invokes the <see cref="M:System.Web.UI.WebControls.ListControl.OnSelectedIndexChanged(System.EventArgs)" /> method whenever posted data for the <see cref="T:System.Web.UI.WebControls.ListBox" /> control has changed.</para></summary></Docs></Member><Member MemberName="RenderContents"><MemberSignature Language="C#" Value="protected override void RenderContents (System.Web.UI.HtmlTextWriter writer);" /><MemberType>Method</MemberType><ReturnValue><ReturnType>System.Void</ReturnType></ReturnValue><Parameters><Parameter Name="writer" Type="System.Web.UI.HtmlTextWriter" /></Parameters><Docs><param name="writer">a <see cref="T:System.Web.UI.HtmlTextWriter" /></param><summary>To be added</summary><remarks>To be added</remarks></Docs><AssemblyInfo><AssemblyVersion>1.0.5000.0</AssemblyVersion></AssemblyInfo></Member><Member MemberName="Rows"><MemberSignature Language="C#" Value="public virtual int Rows { set; get; }" /><MemberType>Property</MemberType><ReturnValue><ReturnType>System.Int32</ReturnType></ReturnValue><Parameters /><Docs><value>To be added: an object of type 'int'</value><remarks><attribution license="cc4" from="Microsoft" modified="false" /><para>Use the <see cref="P:System.Web.UI.WebControls.ListBox.Rows" /> property to specify the number of rows to display in the <see cref="T:System.Web.UI.WebControls.ListBox" /> control.</para><block subset="none" type="note"><para>The number of rows must be between one and 2000. Values outside of this range will raise an exception.</para></block><para>The value of the <see cref="P:System.Web.UI.WebControls.ListBox.Rows" /> property is stored in view state.</para></remarks><summary><attribution license="cc4" from="Microsoft" modified="false" /><para>Gets or sets the number of rows displayed in the <see cref="T:System.Web.UI.WebControls.ListBox" /> control.</para></summary></Docs><AssemblyInfo><AssemblyVersion>1.0.5000.0</AssemblyVersion><AssemblyVersion>2.0.0.0</AssemblyVersion></AssemblyInfo><Attributes><Attribute><AttributeName>System.ComponentModel.DefaultValue(4)</AttributeName></Attribute></Attributes></Member><Member MemberName="SelectionMode"><MemberSignature Language="C#" Value="public virtual System.Web.UI.WebControls.ListSelectionMode SelectionMode { set; get; }" /><MemberType>Property</MemberType><ReturnValue><ReturnType>System.Web.UI.WebControls.ListSelectionMode</ReturnType></ReturnValue><Parameters /><Docs><value>To be added: an object of type 'ListSelectionMode'</value><remarks><attribution license="cc4" from="Microsoft" modified="false" /><para>Use the <see cref="P:System.Web.UI.WebControls.ListBox.SelectionMode" /> property to specify the mode behavior of the <see cref="T:System.Web.UI.WebControls.ListBox" /> control. Setting this property to ListSelectionMode.Single indicates only a single item can be selected from the <see cref="T:System.Web.UI.WebControls.ListBox" /> control, while ListSelectionMode.Multiple specifies multiple items can be selected.</para><para>The value of the <see cref="P:System.Web.UI.WebControls.ListBox.SelectionMode" /> property is stored in view state.</para></remarks><summary><attribution license="cc4" from="Microsoft" modified="false" /><para>Gets or sets the selection mode of the <see cref="T:System.Web.UI.WebControls.ListBox" /> control.</para></summary></Docs><AssemblyInfo><AssemblyVersion>1.0.5000.0</AssemblyVersion><AssemblyVersion>2.0.0.0</AssemblyVersion></AssemblyInfo><Attributes><Attribute><AttributeName>System.ComponentModel.DefaultValue(System.Web.UI.WebControls.ListSelectionMode.Single)</AttributeName></Attribute></Attributes></Member><Member MemberName="System.Web.UI.IPostBackDataHandler.LoadPostData"><MemberSignature Language="C#" Value="bool IPostBackDataHandler.LoadPostData (string postDataKey, System.Collections.Specialized.NameValueCollection postCollection);" /><MemberType>Method</MemberType><AssemblyInfo><AssemblyVersion>1.0.5000.0</AssemblyVersion><AssemblyVersion>2.0.0.0</AssemblyVersion></AssemblyInfo><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>Typically, you should use the <see cref="M:System.Web.UI.WebControls.ListBox.LoadPostData(System.String,System.Collections.Specialized.NameValueCollection)" /> method to process posted data for changes to a <see cref="T:System.Web.UI.WebControls.ListBox" /> object. </para><para>The <see cref="M:System.Web.UI.WebControls.ListBox.System#Web#UI#IPostBackDataHandler#LoadPostData(System.String,System.Collections.Specialized.NameValueCollection)" /> method is an explicit interface member implementation. It can be used only when the <see cref="T:System.Web.UI.WebControls.ListBox" /> instance is cast to an <see cref="T:System.Web.UI.IPostBackDataHandler" /> interface.</para></remarks><summary><attribution license="cc4" from="Microsoft" modified="false" /><para>Loads the posted content of the list control, if it is different from the last posting.</para></summary><returns><attribution license="cc4" from="Microsoft" modified="false" /><para>true if the posted content is different from the last posting; otherwise, false.</para></returns><param name="postDataKey"><attribution license="cc4" from="Microsoft" modified="false" />The index within the posted collection that references the content to load. </param><param name="postCollection"><attribution license="cc4" from="Microsoft" modified="false" />The collection posted to the server. </param></Docs></Member><Member MemberName="System.Web.UI.IPostBackDataHandler.RaisePostDataChangedEvent"><MemberSignature Language="C#" Value="void IPostBackDataHandler.RaisePostDataChangedEvent ();" /><MemberType>Method</MemberType><AssemblyInfo><AssemblyVersion>1.0.5000.0</AssemblyVersion><AssemblyVersion>2.0.0.0</AssemblyVersion></AssemblyInfo><ReturnValue><ReturnType>System.Void</ReturnType></ReturnValue><Parameters /><Docs><remarks><attribution license="cc4" from="Microsoft" modified="false" /><para>Typically, you should use the <see cref="M:System.Web.UI.WebControls.ListBox.RaisePostDataChangedEvent" /> method to raise an event when the posted data for a <see cref="T:System.Web.UI.WebControls.ListBox" /> object changes. </para><para>The <see cref="M:System.Web.UI.WebControls.ListBox.System#Web#UI#IPostBackDataHandler#LoadPostData(System.String,System.Collections.Specialized.NameValueCollection)" /> method is an explicit interface member implementation. It can be used only when the <see cref="T:System.Web.UI.WebControls.ListBox" /> instance is cast to an <see cref="T:System.Web.UI.IPostBackDataHandler" /> interface.</para></remarks><summary><attribution license="cc4" from="Microsoft" modified="false" /><para>Invokes the <see cref="M:System.Web.UI.WebControls.ListControl.OnSelectedIndexChanged(System.EventArgs)" /> method whenever posted data for the <see cref="T:System.Web.UI.WebControls.ListBox" /> control has changed.</para></summary></Docs></Member><Member MemberName="ToolTip"><MemberSignature Language="C#" Value="public virtual string ToolTip { set; get; }" /><MemberType>Property</MemberType><ReturnValue><ReturnType>System.String</ReturnType></ReturnValue><Parameters /><Docs><summary>To be added</summary><value>a <see cref="T:System.String" /></value><remarks>To be added</remarks></Docs><AssemblyInfo><AssemblyVersion>1.0.5000.0</AssemblyVersion><AssemblyVersion>2.0.0.0</AssemblyVersion></AssemblyInfo><Attributes><Attribute><AttributeName>System.ComponentModel.Localizable(true)</AttributeName></Attribute><Attribute><AttributeName>System.ComponentModel.DefaultValue("")</AttributeName></Attribute></Attributes></Member><Member MemberName="VerifyMultiSelect"><MemberSignature Language="C#" Value="protected override void VerifyMultiSelect ();" /><MemberType>Method</MemberType><AssemblyInfo><AssemblyVersion>2.0.0.0</AssemblyVersion></AssemblyInfo><ReturnValue><ReturnType>System.Void</ReturnType></ReturnValue><Parameters /><Docs><summary>To be added.</summary><remarks>To be added.</remarks></Docs></Member></Members></Type>