1、使用Login控件

wavaya · 发表于 2013-1-26 14:10:39

使用Login控件

1、Login控件概览
加密文件：
Secret.aspx  (SecretFiles\Secret.aspx)

<%@ 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>Secret</title></head><body> <form id="form1" runat="server"> <div>       <h1>          This Page is Secret!</h1> </div> </form></body></html>

希望通过密码身份验证来保护页面Secret.aspx，需要对应用程序做两个配置更改：身份验证和授权设置。
默认是通过Windows身份验证。要改为启用Forms身份验证才能用Login控件
Web.config
<configuration> <system.web> <authentication mode="Forms"/> </system.web></configuration>

2011-4-29 22:45 danny

2、自动隐藏已验证用户的Login控件
LoginMaster.master
<%@ Master 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"> <style type="text/css">       html       {          background-color: Silver;       }       .content       {          margin: auto;          width: 650px;          border: solid 1px black;          background-color: White;          padding: 10px;       }       .login       {          font: 10px Arial,Sans-Serif;          margin-left: auto;       }       .login input       {          font: 10px Arial,Sans-Serif;       } </style> <title>My Website</title></head><body> <form id="form1" runat="server"> <div class="content">       <asp:Login ID="Login1" Orientation="Horizontal" VisibleWhenLoggedIn="false" DisplayRememberMe="false"          TitleText="" CssClass="login" runat="server" />       <hr />       <asp:ContentPlaceHolder ID="ContentPlaceHolder1" runat="server">       </asp:ContentPlaceHolder> </div> </form></body></html>

LoginContent.aspx
<%@ Page Title="" Language="C#" MasterPageFile="~/LoginMaster.master" %><script runat="server"></script><asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder1" runat="Server"> <h1>       Welcome to our WebSite!</h1></asp:Content>

3、使用模板定制Login控件
LoginTemplate.aspx
<%@ 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"> <style type="text/css">       .loginError       {          color: Red;          font: bold 14px Arial,Sans-Serif;       } </style> <title>Login Template</title></head><body> <form id="form1" runat="server"> <div>       <asp:Login ID="Login1" runat="server">          <LayoutTemplate>             <asp:Label ID="FailureText" EnableViewState="false" CssClass="loginError" runat="server" />             <br />             <asp:Label ID="lblUserName" AssociatedControlID="UserName" Text="User Name:" runat="server" />             <br />             <asp:TextBox ID="UserName" runat="server" />             <br />             <br />             <asp:Label ID="lblPassword" AssociatedControlID="Password" Text="Password:" runat="server" />             <br />             <asp:TextBox ID="Password" TextMode="Password" runat="server" />             <br />             <br />             <asp:Button ID="btnButton" Text="Login" CommandName="Login" runat="server" />          </LayoutTemplate>       </asp:Login> </div> </form></body></html>

4、使用Login控件执行自定义身份验证
默认情况下，Login控件使用Asp.net Membership来验证用户名和密码。如果要修改此默认行为，那么可以对Login控件的Authenticate事件进行处理。

Web.Config
<configuration>  <system.web>  <authentication mode="Forms">    <forms>       <credentials passwordFormat="Clear">       <user name="Bill" password="way"/>       <user name="Danny" password="way"/>       </credentials>             </forms>  </authentication>  </system.web></configuration>

LoginCustom.aspx
<%@ 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"> protected void Login1_Authenticate(object sender, AuthenticateEventArgs e) {       string userName = Login1.UserName;       string password = Login1.Password;       e.Authenticated = FormsAuthentication.Authenticate(userName, password); }</script><html xmlns="http://www.w3.org/1999/xhtml"><head runat="server"> <title>Login Custom</title></head><body> <form id="form1" runat="server"> <div>       <asp:Login ID="Login1" runat="server" OnAuthenticate="Login1_Authenticate" /> </div> </form></body></html>

2011-5-3 11:10 danny

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1、使用Login控件

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