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---------------------------------Genius, learn God, Daniel, Hacker please bypass the de split line-----------------------------------------------------------------------
Well, this may be relatively simple, forgive me this weak for the first time to do. NET also looked for long data, so paste out, avoid everyone again detours.
Because the button for HTML is not a server-side control, you have to change the following to jump to the background.
<button type= "Submit" runat= "server" onserverclick= "login" > Login </button>
Code for front desk login.aspx
1<%@ Page language="C #"autoeventwireup="true"codefile="Login.aspx.cs"inherits="Admin_index"%><!--This line remember to change2 3<! DOCTYPE HTML Public"-//W3C//DTD XHTML 1.0 transitional//en" "HTTP://WWW.W3.ORG/TR/XHTML1/DTD/XHTML1-TRANSITIONAL.DTD">4"en" class="No-js">5 67 8<meta charset="Utf-8">9<title>homepage Background Login </title>Ten<meta name="Viewport"Content="Width=device-width, initial-scale=1.0"> One<meta name="Description"Content=""> A<meta name="author"Content=""> - -<!--CSS-- the<link rel="stylesheet"href="Assets/css/reset.css"> -<link rel="stylesheet"href="Assets/css/supersized.css"> -<link rel="stylesheet"href="Assets/css/style.css"> - +<!--HTML5 Shim, forie6-8Support of HTML5 elements-- -<!--[ifLt IE9]> +<script src="Http://html5shim.googlecode.com/svn/trunk/html5.js"></script> A<! [endif]--> at - - -<body> - -<divclass="Page-container"> in -<form id="form"runat="Server"Method="Post"> to<input type="text"Name="username"Placeholder="User name"/> +<input type="Password"Name="Password"Placeholder="Password"/> -<button type="Submit"runat="Server"onserverclick="Login"> Sign in </button> <!----> the<!-- *<asp:button id="Button"runat="Server"text="Login"onclick="Login"/> $ // -Panax Notoginseng<divclass="Error"><span>+</span></div> -</form> the +</div> A the<!--Javascript-- +<script src="Assets/js/jquery-1.8.2.min.js"></script> -<script src="Assets/js/supersized.3.2.7.min.js"></script> $<script src="Assets/js/supersized-init.js"></script> $<script src="Assets/js/scripts.js"></script> - -</body> the -After the foreground is done, it is from the background to the value of the HTML tag, with request.form["username"] according to its Name property to take the value. Then if the user name password is correct then jump to the page and put a value in the session, if not correct, pop-up prompt.
Background Login.aspx.cs Code
1 usingSystem;2 usingSystem.Collections.Generic;3 usingsystem.web;4 usingSystem.Web.Security;5 usingSystem.Web.UI;6 usingSystem.Web.UI.WebControls;7 8 Public Partial classAdmin_index:System.Web.UI.Page9 {Ten protected voidPage_Load (Objectsender, EventArgs e) One { A - } - protected voidLogin (Objectsender, EventArgs e) the { - if(request.form["username"] =="123456"&& request.form["Password"] =="123456") - { - + //formsauthentication.redirectfromloginpage (user, true);//using the security mechanism of. NET -session["Login"] ="OK"; Randomly put a value in the session +Response.Redirect ("~/admin/paper.aspx"); A at } - Else - { -Response.Write ("<script>alert (' Please enter the correct user and password! ');</script>"); - } - in - } to}Down to do the background verification, that is, if you are not logged in can not do related operations.
Background Honor.asp.cs code (login after a casual page of the background)
1 usingSystem;2 usingSystem.Collections.Generic;3 usingSystem.Linq;4 usingsystem.web;5 usingSystem.Web.UI;6 usingSystem.Web.UI.WebControls;7 8 Public Partial classHonor:System.Web.UI.Page9 {Ten protected voidPage_Load (Objectsender, EventArgs e) One { A if(session["Login"] ==NULL|| session["Login"]. ToString () = =""&& session["Login"]. ToString ()! ="OK") - { - theResponse.Write ("<script>alert (' No login, please login '); window.top.location.href= '/login.aspx ';</script>"); - - - } + - } +}The above determines whether the user is logged in by judging the value in the session.
This verification method is relatively simple, originally the landlord wants to use the security mechanism of. NET, but will not, will have to use this, so there will be students can teach me a bit haha!
. NET background for HTML tag button jump background and background simple validation
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