1、使用Login控件
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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