通过

MasterPage.MasterPageFile 属性

  • 参考

定义

命名空间:
System.Web.UI
程序集:
System.Web.dll

获取或设置包含当前内容的母版页的名称。

public:
 property System::String ^ MasterPageFile { System::String ^ get(); void set(System::String ^ value); };
public string MasterPageFile { get; set; }
member this.MasterPageFile : string with get, set
Public Property MasterPageFile As String

属性值

String

当前母版页的父级母版页的名称；如果当前母版页没有父级，则为 null。

例外

InvalidOperationException

MasterPageFile 属性只能在 PreInit 事件中或之前设置。

示例

本节包含三个代码示例。 第一个代码示例演示如何创建嵌套母版页. 。第二个代码示例演示如何引用在第一个代码示例中创建的母版页。 第三个代码示例演示如何使用内容页来引用在第二个代码示例中创建的母版页。

下面的代码示例演示如何创建嵌套母版页，并表示名为 的 ParentMasterPage_1父母版页。

<%@ 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>Nested Master Page Example</title>  
</head>  
<body>  
    <form id="form1" runat="server">  
    <h1>This is content in the parent master page.</h1>  
    <div>  
        <asp:contentplaceholder id="ContentPlaceHolder1" runat="server">  
        </asp:contentplaceholder>  
    </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>Nested Master Page Example</title>  
</head>  
<body>  
    <form id="form1" runat="server">  
    <h1>This is content in the parent master page.</h1>  
    <div>  
        <asp:contentplaceholder id="ContentPlaceHolder1" runat="server">  
        </asp:contentplaceholder>  
    </div>  
    </form>  
</body>  
</html>

下面的代码示例演示如何使用名为 的 ChildMasterPage_1 嵌套母版页，该母版页引用在前面的代码示例中创建的母版页。

<%@ Master Language="C#" MasterPageFile="~/ParentMasterPage_1cs.master" %>  

<asp:Content Runat="Server" ContentPlaceHolderID="ContentPlaceHolder1">  
    <h2>This is the content of a nested Master Page.</h2>  
    <div>  
        <asp:contentplaceholder id="ContentPlaceHolder2" runat="server">  
        </asp:contentplaceholder>  
    </div>  
</asp:Content>  

<%@ Master Language="VB" MasterPageFile="~/ParentMasterPage_1vb.master" %>  

<asp:Content Runat="Server" ContentPlaceHolderID="ContentPlaceHolder1">  
    <h2>This is the content of a nested Master Page.</h2>  
    <div>  
        <asp:contentplaceholder id="ContentPlaceHolder2" runat="server">  
        </asp:contentplaceholder>  
    </div>  
</asp:Content>

下面的代码示例演示如何使用名为 ContentPage 的内容页，该页引用 ChildMasterPage_1 在前面的代码示例中创建的 。

<%@ Page Language="C#" MasterPageFile="~/ChildMasterPage_1cs.master" Title="Untitled Page"%>  

<asp:content runat="server" contentplaceholderid="ContentPlaceHolder2">  
This is the content of a Content control.  
</asp:content>  

<%@ Page Language="VB" MasterPageFile="~/ChildMasterPage_1vb.master" Title="Untitled Page"%>  

<asp:content runat="server" contentplaceholderid="ContentPlaceHolder2">  
This is the content of a Content control.  
</asp:content>

适用于

另请参阅