using?System;
using?System.Collections;
using?System.ComponentModel;
using?System.Data;
using?System.Drawing;
using?System.Web;
using?System.Web.SessionState;
using?System.Web.UI;
using?System.Web.UI.WebControls;
using?System.Web.UI.HtmlControls;

using?MyBBS.BusinessLogiclayer;

namespace?MyBBS.Web
{
????///?

????///?WebForm1?的摘要說明。
????///?

????public?partial?class?Login?:?System.Web.UI.Page
????{

????????protected?void?Page_Load（object?sender?System.EventArgs?e）
????????{
????????????//?在此處放置用戶代碼以初始化頁面
????????}

????????///?

????????///?用戶單擊“登錄”按鈕事件方法
????????///?

????????///?
????????///?
????????protected?void?ButtonLogin_Click（object?sender?System.EventArgs?e）
????????{
????????????//獲取用戶在頁面上的輸入
????????????string?userLoginName?=?TextBoxLoginName.Text;		//用戶登錄名
????????????string?password?=?TextBoxPassword.Text;			//密碼
????????????Session.Add（“l(fā)ogin_name“?userLoginName）;		//使用Session來保存用戶登錄名信息

????????????User?user?=?new?User（）;					//實例化User類
????????????user.LoadData（userLoginName）;			//利用User類的LoadData方法，獲取用戶信息

????????????if?（user.Exist）	//如果用戶存在
????????????{
????????????????if?（user.Password?==?password）	//如果密碼，轉(zhuǎn)入留言列表頁面
????????????????{
????????????????????Response.Redirect（“TopicList.aspx“）;
????????????????}
????????????????else		//如果密碼錯誤，給出提示，光標停留在密碼框中
????????????????{
????????????????????Response.Write（“ript?Language=javascript>alert（\“密碼錯誤，請重新輸入密碼！\“）ript>“）;
????????????????}
????????????}
????????????else			//如果用戶不存在
????????????{
????????????????Response.Write（“ript?Language=javascript>alert（\“對不起，用戶不存在！\“）ript>“）;
????????????}
????????}

????????///?

????????///?用戶單擊“游客”按鈕事件方法
????????///?

????????///?
????????///?
????????protected?void?ButtonGuest_Click（object?sender?System.EventArgs?e）
????????{
????????????Session.Add（“l(fā)ogin_name“?“guest“）;		//使用Session來保存用戶登錄名信息
????????????Response.Redirect（“TopicList.aspx“）;
????????}
????}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????1526??2007-03-05?17:25??styles\style.css

?????目錄??????????0??2008-04-01?16:49??styles

?????文件???????1855??2008-04-01?17:20??51aspx源碼必讀.txt

?????文件???????4945??2007-07-18?09:38??from.gif

?????文件???????2160??2007-03-05?17:25??Login.aspx

?????文件???????2323??2007-03-05?17:25??Login.aspx.cs

?????文件??????12670??2008-04-01?17:15??Register.aspx

?????文件???????2044??2007-03-05?17:25??Register.aspx.cs

?????文件???????1788??2007-03-05?17:25??TopicAdd.aspx

?????文件???????1863??2007-03-05?17:25??TopicAdd.aspx.cs

?????文件???????2198??2007-03-05?17:25??TopicDetail.aspx

?????文件???????2473??2008-04-01?17:13??TopicDetail.aspx.cs

?????文件???????2974??2007-03-05?17:25??TopicList.aspx

?????文件???????4767??2007-03-05?17:25??TopicList.aspx.cs

?????文件???????1748??2007-03-05?17:25??TopicReply.aspx

?????文件???????2214??2008-04-01?17:13??TopicReply.aspx.cs

?????文件???????2126??2007-03-05?17:25??TopicUpdate.aspx

?????文件???????2188??2007-03-05?17:25??TopicUpdate.aspx.cs

?????文件???????1678??2008-04-01?16:55??Web.config

?????文件????????125??2007-03-27?14:33??最新Asp.Net源碼下載.url

?????文件???????1127??2008-04-01?17:12??App_Code\BusinessLogiclayer\Reply.cs

?????文件???????5604??2008-04-01?17:13??App_Code\BusinessLogiclayer\Topic.cs

?????文件???????5035??2007-03-05?17:25??App_Code\BusinessLogiclayer\User.cs

?????目錄??????????0??2008-04-01?16:49??App_Code\BusinessLogiclayer

?????文件???????2126??2007-03-05?17:25??App_Code\DataAccessHelper\GetSafeData.cs

?????文件????????406??2007-03-05?17:25??App_Code\DataAccessHelper\SQLString.cs

?????目錄??????????0??2008-04-01?16:49??App_Code\DataAccessHelper

?????文件???????5958??2007-03-05?17:25??App_Code\DataAccesslayer\Database.cs

?????目錄??????????0??2008-04-01?16:49??App_Code\DataAccesslayer

?????目錄??????????0??2008-04-01?16:49??App_Code

............此處省略13個文件信息