1<?xml version="1.0" encoding="utf-8"?>
2<Type Name="ContentPlaceHolder" FullName="System.Web.UI.WebControls.ContentPlaceHolder">
3  <TypeSignature Language="C#" Value="public class ContentPlaceHolder : System.Web.UI.Control, System.Web.UI.INamingContainer" />
4  <AssemblyInfo>
5    <AssemblyName>System.Web</AssemblyName>
6    <AssemblyVersion>2.0.0.0</AssemblyVersion>
7  </AssemblyInfo>
8  <Base>
9    <BaseTypeName>System.Web.UI.Control</BaseTypeName>
10  </Base>
11  <Interfaces>
12    <Interface>
13      <InterfaceName>System.Web.UI.INamingContainer</InterfaceName>
14    </Interface>
15  </Interfaces>
16  <Attributes>
17    <Attribute>
18      <AttributeName>System.Web.UI.ControlBuilder(typeof(System.Web.UI.WebControls.ContentPlaceHolderBuilder))</AttributeName>
19    </Attribute>
20    <Attribute>
21      <AttributeName>System.Web.UI.ToolboxData("&lt;;{0}:ContentPlaceHolder runat=&amp;quot;server&amp;quot;&gt;&lt;/{0}:ContentPlaceHolder&gt;")</AttributeName>
22    </Attribute>
23    <Attribute>
24      <AttributeName>System.ComponentModel.Designer("System.Web.UI.Design.WebControls.ContentPlaceHolderDesigner, System.Design, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a", "System.ComponentModel.Design.IDesigner")</AttributeName>
25    </Attribute>
26    <Attribute>
27      <AttributeName>System.ComponentModel.ToolboxItemFilter("System.Web.UI", System.ComponentModel.ToolboxItemFilterType.Allow)</AttributeName>
28    </Attribute>
29    <Attribute>
30      <AttributeName>System.ComponentModel.ToolboxItemFilter("Microsoft.VisualStudio.Web.WebForms.MasterPageWebFormDesigner", System.ComponentModel.ToolboxItemFilterType.Require)</AttributeName>
31    </Attribute>
32  </Attributes>
33  <Docs>
34    <since version=".NET 2.0" />
35    <remarks>
36      <attribution license="cc4" from="Microsoft" modified="false" />
37      <para>A <see cref="T:System.Web.UI.WebControls.ContentPlaceHolder" /> control defines a relative region for content in a master page, and renders all text, markup, and server controls from a related <see cref="T:System.Web.UI.WebControls.Content" /> control found in a content page.</para>
38      <para>A <see cref="T:System.Web.UI.WebControls.Content" /> control is associated with a <see cref="T:System.Web.UI.WebControls.ContentPlaceHolder" /> using its <see cref="P:System.Web.UI.WebControls.Content.ContentPlaceHolderID" /> property. Set the <see cref="P:System.Web.UI.WebControls.Content.ContentPlaceHolderID" /> property to the value of the <see cref="P:System.Web.UI.Control.ID" /> property of the related <see cref="T:System.Web.UI.WebControls.ContentPlaceHolder" /> control in a master page. More than one <see cref="T:System.Web.UI.WebControls.ContentPlaceHolder" /> can be declared in a master page. </para>
39      <para>Within a content page, only one <see cref="T:System.Web.UI.WebControls.Content" /> control can supply the content for a <see cref="T:System.Web.UI.WebControls.ContentPlaceHolder" /> in the master page. However, in each content page that uses a master page, you can have separate <see cref="T:System.Web.UI.WebControls.Content" /> controls associated with the <see cref="T:System.Web.UI.WebControls.ContentPlaceHolder" />. For example, you can define the <see cref="T:System.Web.UI.WebControls.ContentPlaceHolder" /> for the page title in a master page. For each content page that uses the master page, you can add a <see cref="T:System.Web.UI.WebControls.Content" /> control that supplies the text and markup for the page title. </para>
40      <block subset="none" type="note">
41        <para>For XHTML compliance, an empty title element is created if a title has not been defined or cannot be found.</para>
42      </block>
43      <para>You can specify default content placed within the <see cref="T:System.Web.UI.WebControls.ContentPlaceHolder" /> control tags, but this content is replaced by any content in an associated content page. </para>
44      <para>For more information about master pages and content pages, see <format type="text/html"><a href="0852291d-6f62-4e9f-a809-45cc81e78d6b">ASP.NET Master Pages</a></format>.</para>
45      <format type="text/html">
46        <a href="#DeclarativeSyntax" />
47      </format>
48      <format type="text/html">
49        <h2>Declarative Syntax</h2>
50      </format>
51      <code>&lt;asp: ContentPlaceHolder
52    EnableViewState="True|False"
53    ID="string"
54    OnDataBinding="DataBinding event handler"
55    OnDisposed="Disposed event handler"
56    OnInit="Init event handler"
57    OnLoad="Load event handler"
58    OnPreRender="PreRender event handler"
59    OnUnload="Unload event handler"
60    runat="server"
61    Visible="<codeFeaturedElement>True</codeFeaturedElement>|False"
62&gt;
63        &lt;!-- child controls --&gt;
64&lt;/asp:ContentPlaceHolder&gt;</code>
65    </remarks>
66    <summary>
67      <attribution license="cc4" from="Microsoft" modified="false" />
68      <para>Defines a region for content in an ASP.NET master page.</para>
69    </summary>
70  </Docs>
71  <Members>
72    <Member MemberName=".ctor">
73      <MemberSignature Language="C#" Value="public ContentPlaceHolder ();" />
74      <MemberType>Constructor</MemberType>
75      <Parameters />
76      <Docs>
77        <remarks>To be added.</remarks>
78        <since version=".NET 2.0" />
79        <summary>
80          <attribution license="cc4" from="Microsoft" modified="false" />
81          <para>Initializes a new instance of the <see cref="T:System.Web.UI.WebControls.ContentPlaceHolder" /> class. </para>
82        </summary>
83      </Docs>
84      <AssemblyInfo>
85        <AssemblyVersion>2.0.0.0</AssemblyVersion>
86      </AssemblyInfo>
87    </Member>
88  </Members>
89</Type>