MasterPage 类

定义

充当仅由 Content 控件和它们各自的子控件组成的页面的模板和合并容器。Acts as a template and merging container for pages that are composed only of Content controls and their respective child controls.

public ref class MasterPage : System::Web::UI::UserControl
public class MasterPage : System.Web.UI.UserControl
type MasterPage = class
    inherit UserControl
Public Class MasterPage
Inherits UserControl
继承

示例

本部分包含四个代码示例:This section contains four code examples:

  • 第一个代码示例演示如何以声明方式创建一个母版页。The first code example demonstrates how to create a master page declaratively.

  • 第二个代码示例表示与在第一个代码示例中创建的母版页关联的内容页。The second code example represents the content page that is associated with the master page that was created in the first code example.

  • 第三个代码示例演示如何向母版页添加属性。The third code example demonstrates how to add a property to a master page.

  • 第四个代码示例演示如何使用内容页访问母版页上的公共属性。The fourth code example demonstrates how to use a content page to access a public property on the master page.

下面的示例演示如何以声明方式创建母版页, 并使用内容页向其添加一些内容。The following example demonstrates how to create a master page declaratively and to add some content to it using a content page. 第一个网页是名为MasterPageSample_1.master的母版页。The first Web page is the .master page named MasterPageSample_1.master.

<%@ Master Language="C#" %>  
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">  
<html >  
<head runat="server">  
    <title>MasterPage Example</title>  
</head>  
<body>  
    <form id="form1" runat="server">  
    <div>  
        <asp:contentplaceholder id="ContentPlaceHolder1" runat="server" />  
    </div>  
    </form>  
</body>  
</html>  
<%@ Master Language="VB" %>  
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">  
<html >  
<head runat="server">  
    <title>MasterPage Example</title>  
</head>  
<body>  
    <form id="form1" runat="server">  
    <div>  
        <asp:contentplaceholder id="ContentPlaceHolder1" runat="server" />  
    </div>  
    </form>  
</body>  
</html>  

下面的示例表示与MasterPageSample_1.master相关联的内容页。The following example represents the content page that is associated with MasterPageSample_1.master. 它包含一个Content控件, 并使用ContentPlaceHolder ContentPlaceHolderID属性标识与内容关联的控件。It contains a Content control and identifies the ContentPlaceHolder control that the content is associated with by using the ContentPlaceHolderID property.

<%@ Page Language="C#" MasterPageFile="~/MasterPageSample_1cs.master" Title="Content Page"%>  
  
<asp:content   
    runat="server"  
    contentplaceholderid="ContentPlaceHolder1" >Hello, Master Pages!</asp:content>  
<%@ Page Language="VB" MasterPageFile="~/MasterPageSample_1vb.master" Title="Content Page"%>  
  
<asp:content   
    runat="server"  
    contentplaceholderid="ContentPlaceHolder1" >Hello, Master Pages!</asp:content>  

下面的示例演示如何向母版页添加属性。The following example demonstrates how to add a property to a master page. ClassName特性用于命名母版页。The ClassName attribute is used to name the master page.

<%@ Master Language="C#" ClassName="MasterExample" %>  
  
<script runat="server">  
        public string SiteName  
        {  
            get { return "My Site Name"; }  
        }  
</script>  
  
<html >  
<head runat="server">  
    <title>MasterPage Example</title>  
</head>  
<body>  
    <form id="form1" runat="server">  
    <div>  
        <asp:contentplaceholder id="ContentPlaceHolder1" runat="server">  
        </asp:contentplaceholder>  
    </div>  
    </form>  
</body>  
</html>  
<%@ Master Language="VB" ClassName="MasterExample" %>  
  
<script runat="server">  
  Public ReadOnly Property SiteName() As String  
    Get  
      Return "My Site Name"  
    End Get  
  End Property  
  
</script>  
  
<html >  
<head runat="server">  
    <title>MasterPage Example</title>  
</head>  
<body>  
    <form id="form1" runat="server">  
    <div>  
        <asp:contentplaceholder id="ContentPlaceHolder1" runat="server">  
        </asp:contentplaceholder>  
    </div>  
    </form>  
</body>  
</html>  

下面的示例演示如何使用内容页访问上一个代码示例中母版页SiteName上的公共属性。The following example shows how to use a content page to access the public property SiteName on the master page in the preceding code example.

<%@ Page Language="C#" MasterPageFile="~/MasterPage.master" Title="MasterPage Example" %>  
  
<script runat="server">  
  protected void Page_Load(object sender, EventArgs e)  
  {  
    MasterExample m = (MasterExample)Page.Master;  
    mylabel.Text = m.SiteName;  
  }  
</script>  
  
<asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder1" runat="Server">  
    Hello, Master Pages!  
    <asp:Label runat="server" Text="Label" ID="mylabel"></asp:Label>  
</asp:Content>  
<%@ Page Language="VB" MasterPageFile="~/MasterPage.master" Title="MasterPage Example" %>  
  
<script runat="server">  
  
  Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs)  
    Dim m As MasterExample = CType(Page.Master, MasterPage)  
    mylabel.Text = m.SiteName  
  End Sub  
</script>  
  
<asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder1" runat="Server">  
    Hello, Master Pages!  
    <asp:Label runat="server" Text="Label" ID="mylabel"></asp:Label>  
</asp:Content>  

注解

母版页函数作为 ASP.NET Web 应用程序中内容页的模板容器和合并页。A master page functions as a template container and merging page for content pages in your ASP.NET Web application. 母版页提供一种在一组内容页面之间共享结构和内容的便利方法。Master pages provide a convenient way to share structure and content across a set of content pages. 使用内容占位符可以定义要替换为内容页内容的母版页的部分。You use content placeholders to define the sections of the master page to replace with content from the content pages.

使用母版页及其相关的内容页时, 只需将所需的 XHTML 文档标记 (如htmlheadbody) 添加到母版页, 而不再将其他 .aspx 文件 (ASP.NET 页) 创建为独立 Web页.When you use a master page and its related content pages, you add the required XHTML document tags (such as html, head, and body) only to the master page and no longer create your other .aspx files (ASP.NET pages) as stand-alone Web pages. 内容页定义要插入母版页中占位符的内容。The content pages define the content to insert into the placeholders in the master page.

当在运行时对页面发出 HTTP 请求时, 母版页和内容页将合并为与内容页名称相同的单个类。When an HTTP request is made for a page at run time, the master page and content pages are combined into a single class with the same name as the content pages. 生成的已编译的合并类派生Page自类。The resulting compiled, merged class derives from the Page class.

母版页可以包含直接标记和服务器控件以及容器控件。A master page can contain direct markup and server controls, as well as container controls. 放置在ContentPlaceHolder控件之外的母版页上的每个元素都呈现在通过合并母版页和内容页面而产生的所有页面上。Every element that is placed in the master page outside of a ContentPlaceHolder control is rendered on all pages that result from merging the master page and content pages.

与母版页相关的每个内容页必须在其MasterPageFile @ page指令的属性中引用母版页。Each content page that is related to the master page must reference the master page in a MasterPageFile attribute of its @ Page directive. 内容页只能包含@ Page指令和一个或多个Content控件。Content pages can contain only a @ Page directive and one or more Content controls. 所有页面文本、标记和服务器控件都必须放置在控件内ContentAll of your page text, markup, and server controls must be placed within Content controls. 通过ContentPlaceHolder Content设置控件的ContentPlaceHolderID属性, 标识控件所关联的母版页的控件。 ContentYou identify the ContentPlaceHolder control of a master page that a Content control is associated with by setting the ContentPlaceHolderID property of the Content control.

在运行时, 所请求的页中Content每个控件的动态内容都与母版页合并在相关ContentPlaceHolder控件的确切位置。At run time, the dynamic content from each Content control in the requested page is merged with the master page in the exact location of the related ContentPlaceHolder control. 母版页中的任何其他标记和控件不受影响。Any other markup and controls in the master page are unaffected. 可以在 master 类和内容页上定义事件处理程序。Event handlers can be defined in both the master class and on the content page. 有关详细信息, 请参阅ASP.NET Master 和 Content Pages 中的事件For more information, see Events in ASP.NET Master and Content Pages.

MasterPage类与扩展名为 master 的文件相关联。The MasterPage class is associated with files that have a .master extension. 这些文件在运行时编译为MasterPage对象, 并缓存在服务器内存中。These files are compiled at run time as MasterPage objects and are cached in server memory.

母版页通过Master基类Page的属性可用于 "内容" 页。The master page is made available to the content page through the Master property of the base Page class. 属性返回母版页的实例; 但是, 它被类型化为基类MasterPageMasterThe Master property returns the instance of the master page; however, it is typed as the base MasterPage class. 若要访问母版页的控件、属性和函数, Master可以将属性强制转换MasterPage为对象。To access controls, properties, and functions of the master page, the Master property can be cast to a MasterPage object. 母版页的类名称是使用ClassName @ master指令的特性定义的。The class name of the master page is defined using the ClassName attribute of the @ Master directive.

备注

带有 .master 扩展名的文件不能用于浏览器。Files with .master extensions are not served to a browser.

在母版页上有效的指令与在UserControl对象上可用的指令相同。The directives that are valid on a master page are the same as those that are available on a UserControl object. 它们可以包括以下属性:They can include the following attributes:

  • AutoEventWireup

  • ClassName

  • CodeFile

  • CompilerMode

  • CompilerOptions

  • Debug

  • Description

  • EnableTheming

  • EnableViewState

  • Explicit

  • Inherits

  • Language

  • LinePragmas

  • MasterPageFile

  • Src

  • Strict

  • WarningLevel

母版页指令不会覆盖各个内容页上的指令。Master page directives do not override the directives on individual content pages.

母版页通常是以声明方式创建的。Master pages are most often created declaratively. 如果要以编程方式创建一个母版页, 请直接从MasterPage类派生。If you want to create a master page programmatically, derive directly from the MasterPage class. 除了扩展MasterPage类之外, 您还必须创建 .master 文件以直观地显示与您在源文件中调用的类关联的用户界面 (UI)。In addition to extending the MasterPage class, you must create the .master file to visually display the user interface (UI) that is associated with the classes that you have invoked in your source file.

备注

通过先创建自己的类创建一个母版页时, 必须包含该页使用的类所需的所有命名空间。When you create a master page by creating your own class first, you must include all namespaces that are required for the classes that are used by the page.

有关母版页的详细信息, 请参阅ASP.NET 母版页For more information about master pages, see ASP.NET Master Pages.

构造函数

MasterPage()

创建 MasterPage 类的新实例。Creates a new instance of the MasterPage class.

属性

Adapter

获取控件的浏览器特定适配器。Gets the browser-specific adapter for the control.

(继承自 Control)
Application

为当前 Web 请求获取 Application 对象。Gets the Application object for the current Web request.

(继承自 UserControl)
AppRelativeTemplateSourceDirectory

获取或设置包含该控件的 PageUserControl 对象的应用程序相对虚拟目录。Gets or sets the application-relative virtual directory of the Page or UserControl object that contains this control.

(继承自 Control)
AppRelativeVirtualPath

获取或设置从中解析和编译控件的文件的相对于应用程序的虚拟目录路径。Gets or sets the application-relative, virtual directory path to the file from which the control is parsed and compiled.

(继承自 TemplateControl)
Attributes

获取在 .aspx 文件中的用户控件标记中声明的所有特性名和值对的集合。Gets a collection of all attribute name and value pairs declared in the user control tag within the .aspx file.

(继承自 UserControl)
AutoHandlers

ASP.NET 2.0 中已弃用 AutoHandlers 属性。The AutoHandlers property has been deprecated in ASP.NET NET 2.0. 它是由生成的类使用的,不应在代码中使用。It is used by generated classes and is not intended for use within your code.

(继承自 TemplateControl)
BindingContainer

获取包含该控件的数据绑定的控件。Gets the control that contains this control's data binding.

(继承自 Control)
Cache

获取与包含用户控件的应用程序关联的 Cache 对象。Gets the Cache object that is associated with the application that contains the user control.

(继承自 UserControl)
CachePolicy

获取对该用户控件的缓存参数集合的引用。Gets a reference to a collection of caching parameters for this user control.

(继承自 UserControl)
ChildControlsCreated

获取一个值,该值指示是否已创建服务器控件的子控件。Gets a value that indicates whether the server control's child controls have been created.

(继承自 Control)
ClientID

获取由 ASP.NET 生成的 HTML 标记的控件 ID。Gets the control ID for HTML markup that is generated by ASP.NET.

(继承自 Control)
ClientIDMode

获取或设置用于生成 ClientID 属性值的算法。Gets or sets the algorithm that is used to generate the value of the ClientID property.

(继承自 Control)
ClientIDSeparator

获取一个字符值,该值表示 ClientID 属性中使用的分隔符字符。Gets a character value representing the separator character used in the ClientID property.

(继承自 Control)
ContentPlaceHolders

获取母版页用来定义不同内容区域的 ContentPlaceHolder 控件的列表。Gets a list of ContentPlaceHolder controls that the master page uses to define different content regions.

ContentTemplates

获取与母版页相关联的内容控件的列表。Gets a list of content controls that are associated with the master page.

Context

为当前 Web 请求获取与服务器控件关联的 HttpContext 对象。Gets the HttpContext object associated with the server control for the current Web request.

(继承自 Control)
Controls

获取 ControlCollection 对象,该对象表示 UI 层次结构中的指定服务器控件的子控件。Gets a ControlCollection object that represents the child controls for a specified server control in the UI hierarchy.

(继承自 Control)
DataItemContainer

如果命名容器实现 IDataItemContainer,则获取对命名容器的引用。Gets a reference to the naming container if the naming container implements IDataItemContainer.

(继承自 Control)
DataKeysContainer

如果命名容器实现 IDataKeysControl,则获取对命名容器的引用。Gets a reference to the naming container if the naming container implements IDataKeysControl.

(继承自 Control)
DesignMode

获取一个值,该值指示是否正在使用设计图面上的一个控件。Gets a value indicating whether a control is being used on a design surface.

(继承自 Control)
EnableTheming

获取或设置一个布尔值,该值指示主题是否应用于派生自 TemplateControl 类的控件。Gets or sets a Boolean value indicating whether themes apply to the control that is derived from the TemplateControl class.

(继承自 TemplateControl)
EnableViewState

获取或设置一个值,该值指示服务器控件是否向发出请求的客户端保持自己的视图状态以及它所包含的任何子控件的视图状态。Gets or sets a value indicating whether the server control persists its view state, and the view state of any child controls it contains, to the requesting client.

(继承自 Control)
Events

获取控件的事件处理程序委托列表。Gets a list of event handler delegates for the control. 此属性是只读的。This property is read-only.

(继承自 Control)
HasChildViewState

获取一个值,该值指示当前服务器控件的子控件是否具有任何已保存的视图状态设置。Gets a value indicating whether the current server control's child controls have any saved view-state settings.

(继承自 Control)
ID

获取或设置分配给服务器控件的编程标识符。Gets or sets the programmatic identifier assigned to the server control.

(继承自 Control)
IdSeparator

获取用于分隔控件标识符的字符。Gets the character used to separate control identifiers.

(继承自 Control)
IsChildControlStateCleared

获取一个值,该值指示该控件中包含的控件是否具有控件状态。Gets a value indicating whether controls contained within this control have control state.

(继承自 Control)
IsPostBack

获取一个值,该值指示是正为响应客户端回发而加载用户控件,还是正第一次加载和访问用户控件。Gets a value indicating whether the user control is being loaded in response to a client postback, or if it is being loaded and accessed for the first time.

(继承自 UserControl)
IsTrackingViewState

获取一个值,用于指示服务器控件是否会将更改保存到其视图状态中。Gets a value that indicates whether the server control is saving changes to its view state.

(继承自 Control)
IsViewStateEnabled

获取一个值,该值指示是否为该控件启用了视图状态。Gets a value indicating whether view state is enabled for this control.

(继承自 Control)
LoadViewStateByID

获取一个值,该值指示控件是否通过 ID 而不是索引参与加载其视图状态。Gets a value indicating whether the control participates in loading its view state by ID instead of index.

(继承自 Control)
Master

获取嵌套母版页方案中当前母版页的父级母版页。Gets the parent master page of the current master in nested master pages scenarios.

MasterPageFile

获取或设置包含当前内容的母版页的名称。Gets or sets the name of the master page that contains the current content.

NamingContainer

获取对服务器控件的命名容器的引用,此引用创建唯一的命名空间,以区分具有相同 ID 属性值的服务器控件。Gets a reference to the server control's naming container, which creates a unique namespace for differentiating between server controls with the same ID property value.

(继承自 Control)
Page

获取对包含服务器控件的 Page 实例的引用。Gets a reference to the Page instance that contains the server control.

(继承自 Control)
Parent

获取对页 UI 层次结构中服务器控件的父控件的引用。Gets a reference to the server control's parent control in the page control hierarchy.

(继承自 Control)
RenderingCompatibility

获取一个值,该值指定呈现的 HTML 将与之兼容的 ASP.NET 版本。Gets a value that specifies the ASP.NET version that rendered HTML will be compatible with.

(继承自 Control)
Request

为当前 Web 请求获取 HttpRequest 对象。Gets the HttpRequest object for the current Web request.

(继承自 UserControl)
Response

为当前 Web 请求获取 HttpResponse 对象。Gets the HttpResponse object for the current Web request.

(继承自 UserControl)
Server

为当前 Web 请求获取 HttpServerUtility 对象。Gets the HttpServerUtility object for the current Web request.

(继承自 UserControl)
Session

为当前 Web 请求获取 HttpSessionState 对象。Gets the HttpSessionState object for the current Web request.

(继承自 UserControl)
Site

获取容器信息,该容器在呈现于设计图面上时承载当前控件。Gets information about the container that hosts the current control when rendered on a design surface.

(继承自 Control)
SkinID

获取或设置要应用于控件的外观。Gets or sets the skin to apply to the control.

(继承自 Control)
SupportAutoEvents

获取一个值,该值指示 TemplateControl 控件是否支持自动事件。Gets a value indicating whether the TemplateControl control supports automatic events.

(继承自 TemplateControl)
TemplateControl

获取或设置对包含该控件的模板的引用。Gets or sets a reference to the template that contains this control.

(继承自 Control)
TemplateSourceDirectory

获取包含当前服务器控件的 PageUserControl 的虚拟目录。Gets the virtual directory of the Page or UserControl that contains the current server control.

(继承自 Control)
Trace

为当前 Web 请求获取 TraceContext 对象。Gets the TraceContext object for the current Web request.

(继承自 UserControl)
UniqueID

获取服务器控件的唯一的、以分层形式限定的标识符。Gets the unique, hierarchically qualified identifier for the server control.

(继承自 Control)
ValidateRequestMode

获取或设置指示控件是否检查来自浏览器的客户端输入是否具有潜在危险值的值。Gets or sets a value that indicates whether the control checks client input from the browser for potentially dangerous values.

(继承自 Control)
ViewState

获取状态信息的字典,这些信息使您可以在同一页的多个请求间保存和还原服务器控件的视图状态。Gets a dictionary of state information that allows you to save and restore the view state of a server control across multiple requests for the same page.

(继承自 Control)
ViewStateIgnoresCase

获取一个值,该值指示 StateBag 对象是否不区分大小写。Gets a value that indicates whether the StateBag object is case-insensitive.

(继承自 Control)
ViewStateMode

获取或设置此控件的视图状态模式。Gets or sets the view-state mode of this control.

(继承自 Control)
Visible

获取或设置一个值,该值指示服务器控件是否作为 UI 呈现在页上。Gets or sets a value that indicates whether a server control is rendered as UI on the page.

(继承自 Control)

方法

AddContentTemplate(String, ITemplate)

Content 控件添加到 ContentTemplates 字典。Adds a Content control to the ContentTemplates dictionary.

AddedControl(Control, Int32)

在子控件添加到 Control 对象的 Controls 集合后调用。Called after a child control is added to the Controls collection of the Control object.

(继承自 Control)
AddParsedSubObject(Object)

通知服务器控件,分析了一个元素(XML 或 HTML),并将该元素添加到服务器控件的 ControlCollection 对象中。Notifies the server control that an element, either XML or HTML, was parsed, and adds the element to the server control's ControlCollection object.

(继承自 Control)
ApplyStyleSheetSkin(Page)

将页样式表中定义的样式属性应用到控件。Applies the style properties defined in the page style sheet to the control.

(继承自 Control)
BeginRenderTracing(TextWriter, Object)

开始输出数据的设计时追踪。Begins design-time tracing of rendering data.

(继承自 Control)
BuildProfileTree(String, Boolean)

收集有关服务器控件的信息并将该信息发送到 Trace 属性,在启用页的跟踪功能时将显示该属性。Gathers information about the server control and delivers it to the Trace property to be displayed when tracing is enabled for the page.

(继承自 Control)
ClearCachedClientID()

将缓存的 ClientID 值设置为 nullSets the cached ClientID value to null.

(继承自 Control)
ClearChildControlState()

删除服务器控件的子控件的控件状态信息。Deletes the control-state information for the server control's child controls.

(继承自 Control)
ClearChildState()

删除服务器控件的所有子控件的视图状态和控件状态信息。Deletes the view-state and control-state information for all the server control's child controls.

(继承自 Control)
ClearChildViewState()

删除服务器控件的所有子控件的视图状态信息。Deletes the view-state information for all the server control's child controls.

(继承自 Control)
ClearEffectiveClientIDMode()

将当前控件实例和任何子控件的 ClientIDMode 属性设置为 InheritSets the ClientIDMode property of the current control instance and of any child controls to Inherit.

(继承自 Control)
Construct()

执行设计时逻辑。Performs design-time logic.

(继承自 TemplateControl)
CreateChildControls()

由 ASP.NET 页框架调用,以通知服务器控件在准备回发或呈现时使用基于撰写的实现来创建其所包含任何子控件。Called by the ASP.NET page framework to notify server controls that use composition-based implementation to create any child controls they contain in preparation for posting back or rendering.

(继承自 Control)
CreateControlCollection()

创建一个新 ControlCollection 对象来保存服务器控件的子控件(包括文本控件和服务器控件)。Creates a new ControlCollection object to hold the child controls (both literal and server) of the server control.

(继承自 Control)
CreateResourceBasedLiteralControl(Int32, Int32, Boolean)

访问存储在资源中的字符串。Accesses literal strings stored in a resource. CreateResourceBasedLiteralControl(Int32, Int32, Boolean) 方法并不应从代码中使用。The CreateResourceBasedLiteralControl(Int32, Int32, Boolean) method is not intended for use from within your code.

(继承自 TemplateControl)
DataBind()

将数据源绑定到调用的服务器控件及其所有子控件。Binds a data source to the invoked server control and all its child controls.

(继承自 Control)
DataBind(Boolean)

将数据源绑定到调用的服务器控件及其所有子控件,同时可以选择引发 DataBinding 事件。Binds a data source to the invoked server control and all its child controls with an option to raise the DataBinding event.

(继承自 Control)
DataBindChildren()

将数据源绑定到服务器控件的子控件。Binds a data source to the server control's child controls.

(继承自 Control)
DesignerInitialize()

对用户控件执行 RAD 调试器所需的任何初始化步骤。Performs any initialization steps on the user control that are required by RAD designers.

(继承自 UserControl)
Dispose()

使服务器控件得以在从内存中释放之前执行最后的清理操作。Enables a server control to perform final clean up before it is released from memory.

(继承自 Control)
EndRenderTracing(TextWriter, Object)

结束输出数据的设计时追踪。Ends design-time tracing of rendering data.

(继承自 Control)
EnsureChildControls()

确定服务器控件是否包含子控件。Determines whether the server control contains child controls. 如果不包含,则创建子控件。If it does not, it creates child controls.

(继承自 Control)
EnsureID()

为尚未分配标识符的控件创建标识符。Creates an identifier for controls that do not have an identifier assigned.

(继承自 Control)
Equals(Object)

确定指定的对象是否等于当前对象。Determines whether the specified object is equal to the current object.

(继承自 Object)
Eval(String)

计算数据绑定表达式。Evaluates a data-binding expression.

(继承自 TemplateControl)
Eval(String, String)

使用用于显示结果的指定格式字符串计算数据绑定表达式。Evaluates a data-binding expression using the specified format string to display the result.

(继承自 TemplateControl)
FindControl(String)

在当前的命名容器中搜索带指定 id 参数的服务器控件。Searches the current naming container for a server control with the specified id parameter.

(继承自 Control)
FindControl(String, Int32)

使用指定的 idpathOffset 参数(该参数有助于搜索)中指定的整数在当前命名容器中搜索服务器控件。Searches the current naming container for a server control with the specified id and an integer, specified in the pathOffset parameter, which aids in the search. 不应重写此版本的 FindControl 方法。You should not override this version of the FindControl method.

(继承自 Control)
Focus()

为控件设置输入焦点。Sets input focus to a control.

(继承自 Control)
FrameworkInitialize()

初始化派生自 TemplateControl 类的控件。Initializes the control that is derived from the TemplateControl class.

(继承自 TemplateControl)
GetDesignModeState()

获取控件的设计时数据。Gets design-time data for a control.

(继承自 Control)
GetGlobalResourceObject(String, String)

根据指定的 ClassKeyResourceKey 属性,获取应用程序级别资源对象。Gets an application-level resource object based on the specified ClassKey and ResourceKey properties.

(继承自 TemplateControl)
GetGlobalResourceObject(String, String, Type, String)

根据资源的指定 ClassKeyResourceKey 属性、对象类型和属性名称获取应用程序级别的资源对象。Gets an application-level resource object based on the specified ClassKey and ResourceKey properties, object type, and property name of the resource.

(继承自 TemplateControl)
GetHashCode()

用作默认哈希函数。Serves as the default hash function.

(继承自 Object)
GetLocalResourceObject(String)

根据指定的 ResourceKey 属性获取页级别的资源对象。Gets a page-level resource object based on the specified ResourceKey property.

(继承自 TemplateControl)
GetLocalResourceObject(String, Type, String)

根据指定的 ResourceKey 属性、对象类型和属性名称获取页级别的资源对象。Gets a page-level resource object based on the specified ResourceKey property, object type, and property name.

(继承自 TemplateControl)
GetRouteUrl(Object)

获取与一组路由参数对应的 URL。Gets the URL that corresponds to a set of route parameters.

(继承自 Control)
GetRouteUrl(RouteValueDictionary)

获取与一组路由参数对应的 URL。Gets the URL that corresponds to a set of route parameters.

(继承自 Control)
GetRouteUrl(String, Object)

获取与一组路由参数以及某个路由名称对应的 URL。Gets the URL that corresponds to a set of route parameters and a route name.

(继承自 Control)
GetRouteUrl(String, RouteValueDictionary)

获取与一组路由参数以及某个路由名称对应的 URL。Gets the URL that corresponds to a set of route parameters and a route name.

(继承自 Control)
GetType()

获取当前实例的 TypeGets the Type of the current instance.

(继承自 Object)
GetUniqueIDRelativeTo(Control)

返回指定控件的 UniqueID 属性的前缀部分。Returns the prefixed portion of the UniqueID property of the specified control.

(继承自 Control)
HasControls()

确定服务器控件是否包含任何子控件。Determines if the server control contains any child controls.

(继承自 Control)
HasEvents()

返回一个值,该值指示是否为控件或任何子控件注册事件。Returns a value indicating whether events are registered for the control or any child controls.

(继承自 Control)
InitializeAsUserControl(Page)

初始化已以声明方式创建的 UserControl 对象。Initializes the UserControl object that has been created declaratively. 由于页和用户控件之间存在某些差异,此方法可确保正确初始化用户控件。Since there are some differences between pages and user controls, this method makes sure that the user control is initialized properly.

(继承自 UserControl)
InstantiateInContentPlaceHolder(Control, ITemplate)

提供一个方法将当前模板控件设置为拥有母版页的页。Provides a method to set the current template control to a page that owns the master page.

IsLiteralContent()

确定服务器控件是否只包含文字内容。Determines if the server control holds only literal content.

(继承自 Control)
LoadControl(String)

根据指定的虚拟路径从文件加载 Control 对象。Loads a Control object from a file based on a specified virtual path.

(继承自 TemplateControl)
LoadControl(Type, Object[])

根据指定类型和构造函数参数加载 Control 对象。Loads a Control object based on a specified type and constructor parameters.

(继承自 TemplateControl)
LoadControlState(Object)

SaveControlState() 方法保存的上一个页请求还原控件状态信息。Restores control-state information from a previous page request that was saved by the SaveControlState() method.

(继承自 Control)
LoadTemplate(String)

从外部文件获取 ITemplate 接口的实例。Obtains an instance of the ITemplate interface from an external file.

(继承自 TemplateControl)
LoadViewState(Object)

从用 SaveViewState() 方法保存的上一个用户控件请求还原视图状态信息。Restores the view-state information from a previous user control request that was saved by the SaveViewState() method.

(继承自 UserControl)
MapPath(String)

给物理文件路径指定虚拟文件路径(绝对或相对)。Assigns a virtual file path, either absolute or relative, to a physical file path.

(继承自 UserControl)
MapPathSecure(String)

检索虚拟路径(绝对的或相对的)映射到的物理路径。Retrieves the physical path that a virtual path, either absolute or relative, maps to.

(继承自 Control)
MemberwiseClone()

创建当前 Object 的浅表副本。Creates a shallow copy of the current Object.

(继承自 Object)
OnAbortTransaction(EventArgs)

引发 AbortTransaction 事件。Raises the AbortTransaction event.

(继承自 TemplateControl)
OnBubbleEvent(Object, EventArgs)

确定服务器控件的事件是否沿页的 UI 服务器控件层次结构向上传递。Determines whether the event for the server control is passed up the page's UI server control hierarchy.

(继承自 Control)
OnCommitTransaction(EventArgs)

引发 CommitTransaction 事件。Raises the CommitTransaction event.

(继承自 TemplateControl)
OnDataBinding(EventArgs)

引发 DataBinding 事件。Raises the DataBinding event.

(继承自 Control)
OnError(EventArgs)

引发 Error 事件。Raises the Error event.

(继承自 TemplateControl)
OnInit(EventArgs)

引发 Init 事件。Raises the Init event.

(继承自 UserControl)
OnLoad(EventArgs)

引发 Load 事件。Raises the Load event.

(继承自 Control)
OnPreRender(EventArgs)

引发 PreRender 事件。Raises the PreRender event.

(继承自 Control)
OnUnload(EventArgs)

引发 Unload 事件。Raises the Unload event.

(继承自 Control)
OpenFile(String)

获取用于读取文件的 StreamGets a Stream used to read a file.

(继承自 Control)
ParseControl(String)

将输入字符串分析为 Web 窗体页或用户控件上的 Control 对象。Parses an input string into a Control object on the Web Forms page or user control.

(继承自 TemplateControl)
ParseControl(String, Boolean)

将输入字符串分析为 ASP.NET 网页或用户控件上的 Control 对象。Parses an input string into a Control object on the ASP.NET Web page or user control.

(继承自 TemplateControl)
RaiseBubbleEvent(Object, EventArgs)

将所有事件源及其信息分配给控件的父级。Assigns any sources of the event and its information to the control's parent.

(继承自 Control)
ReadStringResource()

读取字符串资源。Reads a string resource. ReadStringResource() 方法并不应从代码中使用。The ReadStringResource() method is not intended for use from within your code.

(继承自 TemplateControl)
RemovedControl(Control)

Control 对象的 Controls 集合移除子控件后调用。Called after a child control is removed from the Controls collection of the Control object.

(继承自 Control)
Render(HtmlTextWriter)

将服务器控件内容发送到给定的 HtmlTextWriter 对象,该对象可编写将在客户端呈现的内容。Sends server control content to a provided HtmlTextWriter object, which writes the content to be rendered on the client.

(继承自 Control)
RenderChildren(HtmlTextWriter)

将服务器控件子级的内容输出到提供的 HtmlTextWriter 对象,此对象编写将在客户端呈现的内容。Outputs the content of a server control's children to a provided HtmlTextWriter object, which writes the content to be rendered on the client.

(继承自 Control)
RenderControl(HtmlTextWriter)

将服务器控件内容输出到所提供的 HtmlTextWriter 对象,如果启用了跟踪,则还将存储有关该控件的跟踪信息。Outputs server control content to a provided HtmlTextWriter object and stores tracing information about the control if tracing is enabled.

(继承自 Control)
RenderControl(HtmlTextWriter, ControlAdapter)

使用提供的 HtmlTextWriter 对象将服务器控件内容输出到提供的 ControlAdapter 对象。Outputs server control content to a provided HtmlTextWriter object using a provided ControlAdapter object.

(继承自 Control)
ResolveAdapter()

获取负责呈现指定控件的控件适配器。Gets the control adapter responsible for rendering the specified control.

(继承自 Control)
ResolveClientUrl(String)

获取浏览器可以使用的 URL。Gets a URL that can be used by the browser.

(继承自 Control)
ResolveUrl(String)

将 URL 转换为在请求客户端可用的 URL。Converts a URL into one that is usable on the requesting client.

(继承自 Control)
SaveControlState()

保存将页面回发到服务器之后发生的所有服务器控件状态更改。Saves any server control state changes that have occurred since the time the page was posted back to the server.

(继承自 Control)
SaveViewState()

保存自上次页回发以来发生的所有用户控件视图状态更改。Saves any user control view-state changes that have occurred since the last page postback.

(继承自 UserControl)
SetDesignModeState(IDictionary)

为控件设置设计时数据。Sets design-time data for a control.

(继承自 Control)
SetRenderMethodDelegate(RenderMethod)

分配事件处理程序委托,以将服务器控件及其内容呈现到父控件中。Assigns an event handler delegate to render the server control and its content into its parent control.

(继承自 Control)
SetStringResourcePointer(Object, Int32)

设置指向字符串资源的指针。Sets a pointer to a string resource. SetStringResourcePointer(Object, Int32) 方法是由生成的类使用的,并且不应从代码中使用。The SetStringResourcePointer(Object, Int32) method is used by generated classes and is not intended for use from within your code.

(继承自 TemplateControl)
SetTraceData(Object, Object)

使用跟踪数据键和跟踪数据值,为呈现数据的设计时追踪设置跟踪数据。Sets trace data for design-time tracing of rendering data, using the trace data key and the trace data value.

(继承自 Control)
SetTraceData(Object, Object, Object)

使用跟踪对象、跟踪数据键和跟踪数据值,为呈现数据的设计时追踪设置跟踪数据。Sets trace data for design-time tracing of rendering data, using the traced object, the trace data key, and the trace data value.

(继承自 Control)
TestDeviceFilter(String)

返回一个布尔值,该值指示是否对该 HTTP 请求应用设备筛选器。Returns a Boolean value indicating whether a device filter applies to the HTTP request.

(继承自 TemplateControl)
ToString()

返回一个表示当前对象的 string。Returns a string that represents the current object.

(继承自 Object)
TrackViewState()

导致跟踪服务器控件的视图状态的更改,以便这些更改可以存储到服务器控件的 StateBag 对象中。Causes tracking of view-state changes to the server control so they can be stored in the server control's StateBag object. 通过 ViewState 属性可访问此对象。This object is accessible through the ViewState property.

(继承自 Control)
TryUpdateModel<TModel>(TModel)

尝试使用来自数据绑定控制的值更新模型实例。Attempts to update the model instance by using the values from the data-bound control.

(继承自 UserControl)
TryUpdateModel<TModel>(TModel, IValueProvider)

尝试通过来自值提供程序的数值更新模型实例。Attempts to update the model instance using values from the value provider.

(继承自 UserControl)
UpdateModel<TModel>(TModel)

使用数据绑定控件的值更新模型实例。Updates the model instance by using values from the data-bound control.

(继承自 UserControl)
UpdateModel<TModel>(TModel, IValueProvider)

使用用户控件的值提供程序的值更新指定的模型实例。Updates the specified model instance using values from the value provider of the user control.

(继承自 UserControl)
WriteUTF8ResourceString(HtmlTextWriter, Int32, Int32, Boolean)

HtmlTextWriter 控件写入资源字符串。Writes a resource string to an HtmlTextWriter control. WriteUTF8ResourceString(HtmlTextWriter, Int32, Int32, Boolean) 方法是由生成的类使用的,并且不应从代码中使用。The WriteUTF8ResourceString(HtmlTextWriter, Int32, Int32, Boolean) method is used by generated classes and is not intended for use from within your code.

(继承自 TemplateControl)
XPath(String)

计算 XPath 数据绑定表达式。Evaluates an XPath data-binding expression.

(继承自 TemplateControl)
XPath(String, IXmlNamespaceResolver)

使用指定的前缀和命名空间映射来计算 XPath 数据绑定表达式,以进行命名空间解析。Evaluates an XPath data-binding expression using the specified prefix and namespace mappings for namespace resolution.

(继承自 TemplateControl)
XPath(String, String)

计算 XPath 数据绑定表达式,使用指定的格式字符串来显示结果。Evaluates an XPath data-binding expression using the specified format string to display the result.

(继承自 TemplateControl)
XPath(String, String, IXmlNamespaceResolver)

使用用于命名空间解析的指定前缀和命名空间映射以及用于显示结果的指定格式字符串来计算 XPath 数据绑定表达式。Evaluates an XPath data-binding expression using the specified prefix and namespace mappings for namespace resolution and the specified format string to display the result.

(继承自 TemplateControl)
XPathSelect(String)

计算 XPath 数据绑定表达式,并返回实现 IEnumerable 接口的节点集合。Evaluates an XPath data-binding expression and returns a node collection that implements the IEnumerable interface.

(继承自 TemplateControl)
XPathSelect(String, IXmlNamespaceResolver)

使用用于命名空间解析的指定前缀和命名空间映射计算 XPath 数据绑定表达式,并返回实现 IEnumerable 接口的节点集合。Evaluates an XPath data-binding expression using the specified prefix and namespace mappings for namespace resolution and returns a node collection that implements the IEnumerable interface.

(继承自 TemplateControl)

事件

AbortTransaction

当用户结束交易时发生。Occurs when a user ends a transaction.

(继承自 TemplateControl)
CommitTransaction

当事务完成时发生。Occurs when a transaction completes.

(继承自 TemplateControl)
DataBinding

当服务器控件绑定到数据源时发生。Occurs when the server control binds to a data source.

(继承自 Control)
Disposed

当从内存释放服务器控件时发生,这是请求 ASP.NET 页时服务器控件生存期的最后阶段。Occurs when a server control is released from memory, which is the last stage of the server control lifecycle when an ASP.NET page is requested.

(继承自 Control)
Error

当引发未经处理的异常时发生。Occurs when an unhandled exception is thrown.

(继承自 TemplateControl)
Init

当服务器控件初始化时发生;初始化是控件生存期的第一步。Occurs when the server control is initialized, which is the first step in its lifecycle.

(继承自 Control)
Load

当服务器控件加载到 Page 对象中时发生。Occurs when the server control is loaded into the Page object.

(继承自 Control)
PreRender

在加载 Control 对象之后、呈现之前发生。Occurs after the Control object is loaded but prior to rendering.

(继承自 Control)
Unload

当服务器控件从内存中卸载时发生。Occurs when the server control is unloaded from memory.

(继承自 Control)

显式接口实现

IAttributeAccessor.GetAttribute(String)

返回指定用户控件属性的值。Returns the value of the specified user control attribute.

(继承自 UserControl)
IAttributeAccessor.SetAttribute(String, String)

设置指定用户控件属性的值。Sets the value of the specified user control attribute.

(继承自 UserControl)
IControlBuilderAccessor.ControlBuilder

有关此成员的说明,请参见 ControlBuilderFor a description of this member, see ControlBuilder.

(继承自 Control)
IControlDesignerAccessor.GetDesignModeState()

有关此成员的说明,请参见 GetDesignModeState()For a description of this member, see GetDesignModeState().

(继承自 Control)
IControlDesignerAccessor.SetDesignModeState(IDictionary)

有关此成员的说明,请参见 SetDesignModeState(IDictionary)For a description of this member, see SetDesignModeState(IDictionary).

(继承自 Control)
IControlDesignerAccessor.SetOwnerControl(Control)

有关此成员的说明,请参见 SetOwnerControl(Control)For a description of this member, see SetOwnerControl(Control).

(继承自 Control)
IControlDesignerAccessor.UserData

有关此成员的说明,请参见 UserDataFor a description of this member, see UserData.

(继承自 Control)
IDataBindingsAccessor.DataBindings

有关此成员的说明,请参见 DataBindingsFor a description of this member, see DataBindings.

(继承自 Control)
IDataBindingsAccessor.HasDataBindings

有关此成员的说明,请参见 HasDataBindingsFor a description of this member, see HasDataBindings.

(继承自 Control)
IExpressionsAccessor.Expressions

有关此成员的说明,请参见 ExpressionsFor a description of this member, see Expressions.

(继承自 Control)
IExpressionsAccessor.HasExpressions

有关此成员的说明,请参见 HasExpressionsFor a description of this member, see HasExpressions.

(继承自 Control)
IFilterResolutionService.CompareFilters(String, String)

返回一个值,该值指示在两个指定设备筛选器之间是否存在父/子关系。Returns a value that indicates whether a parent/child relationship exists between two specified device filters.

(继承自 TemplateControl)
IFilterResolutionService.EvaluateFilter(String)

返回一个值,该值指示指定的筛选器是否为当前筛选器对象的其中一个类型。Returns a value that indicates whether the specified filter is a type of the current filter object.

(继承自 TemplateControl)
IParserAccessor.AddParsedSubObject(Object)

有关此成员的说明,请参见 AddParsedSubObject(Object)For a description of this member, see AddParsedSubObject(Object).

(继承自 Control)
IUserControlDesignerAccessor.InnerText

获取或设置出现在用户控件的开始和结束标记之间的文本。Gets or sets the text that appears between the opening and closing tags of a user control.

(继承自 UserControl)
IUserControlDesignerAccessor.TagName

获取或设置用户控件的完整标记名称。Gets or sets the full tag name of the user control.

(继承自 UserControl)

扩展方法

FindDataSourceControl(Control)

返回与指定控件的数据控件关联的数据源。Returns the data source that is associated with the data control for the specified control.

FindFieldTemplate(Control, String)

返回指定控件的命名容器中指定列的字段模板。Returns the field template for the specified column in the specified control's naming container.

FindMetaTable(Control)

返回包含数据控件的元表对象。Returns the metatable object for the containing data control.

GetDefaultValues(INamingContainer)

为指定数据控件获取默认值的集合。Gets the collection of the default values for the specified data control.

GetMetaTable(INamingContainer)

为指定数据控件获取表元数据。Gets the table metadata for the specified data control.

SetMetaTable(INamingContainer, MetaTable)

为指定数据控件设置表元数据。Sets the table metadata for the specified data control.

SetMetaTable(INamingContainer, MetaTable, IDictionary<String,Object>)

为指定数据控件设置表元数据和默认值映射。Sets the table metadata and default value mapping for the specified data control.

SetMetaTable(INamingContainer, MetaTable, Object)

为指定数据控件设置表元数据和默认值映射。Sets the table metadata and default value mapping for the specified data control.

TryGetMetaTable(INamingContainer, MetaTable)

确定表元数据是否可用。Determines whether table metadata is available.

EnableDynamicData(INamingContainer, Type)

为指定数据控件启用动态数据行为。Enables Dynamic Data behavior for the specified data control.

EnableDynamicData(INamingContainer, Type, IDictionary<String,Object>)

为指定数据控件启用动态数据行为。Enables Dynamic Data behavior for the specified data control.

EnableDynamicData(INamingContainer, Type, Object)

为指定数据控件启用动态数据行为。Enables Dynamic Data behavior for the specified data control.

适用于

另请参阅