LoginView Web 伺服器控制項宣告式語法
更新:2007 年 11 月
根據使用者的驗證狀態和角色成員資格,使用樣板為給定使用者顯示不同內容。
<asp:LoginView
EnableTheming="True|False"
EnableViewState="True|False"
ID="string"
OnDataBinding="DataBinding event handler"
OnDisposed="Disposed event handler"
OnInit="Init event handler"
OnLoad="Load event handler"
OnPreRender="PreRender event handler"
OnUnload="Unload event handler"
OnViewChanged="ViewChanged event handler"
OnViewChanging="ViewChanging event handler"
runat="server"
SkinID="string"
Visible="True|False"
>
<AnonymousTemplate>
<!-- child controls -->
</AnonymousTemplate>
<LoggedInTemplate>
<!-- child controls -->
</LoggedInTemplate>
<RoleGroups>
<asp:RoleGroup
Roles="string"
>
<ContentTemplate>
<!-- child controls -->
</ContentTemplate>
</asp:RoleGroup>
</RoleGroups>
</asp:LoginView>
備註
根據使用者是否已驗證,如果已驗證,則還要根據他們所屬的網站角色,LoginView 控制項會為不同使用者顯示不同的網站內容樣板 (或檢視)。
如需使用 LoginView 控制項和其他登入控制項的詳細資訊,請參閱 ASP.NET 登入控制項概觀。
範例
下列程式碼範例示範如何為 LoginView 控制項所支援之三種樣板類型的各項設定樣板。
<%@ Page Language="VB" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>ASP.NET Example</title>
</head>
<body>
<form id="form1" runat="server">
<p>
<asp:LoginStatus id="LoginStatus1" runat="server"></asp:LoginStatus></p>
<p>
<asp:LoginView id="LoginView1" runat="server">
<AnonymousTemplate>
Please log in for personalized information.
</AnonymousTemplate>
<LoggedInTemplate>
Thanks for logging in
<asp:LoginName id="LoginName1" runat="Server"></asp:LoginName>.
</LoggedInTemplate>
<RoleGroups>
<asp:RoleGroup Roles="Admin">
<ContentTemplate>
<asp:LoginName id="LoginName2" runat="Server"></asp:LoginName>, you
are logged in as an administrator.
</ContentTemplate>
</asp:RoleGroup>
</RoleGroups>
</asp:LoginView></p>
</form>
</body>
</html>
<%@ Page Language="C#" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>ASP.NET Example</title>
</head>
<body>
<form id="form1" runat="server">
<p>
<asp:LoginStatus id="LoginStatus1" runat="server"></asp:LoginStatus></p>
<p>
<asp:LoginView id="LoginView1" runat="server">
<AnonymousTemplate>
Please log in for personalized information.
</AnonymousTemplate>
<LoggedInTemplate>
Thanks for logging in
<asp:LoginName id="LoginName1" runat="Server"></asp:LoginName>.
</LoggedInTemplate>
<RoleGroups>
<asp:RoleGroup Roles="Admin">
<ContentTemplate>
<asp:LoginName id="LoginName2" runat="Server"></asp:LoginName>, you
are logged in as an administrator.
</ContentTemplate>
</asp:RoleGroup>
</RoleGroups>
</asp:LoginView></p>
</form>
</body>
</html>