using?System;
using?System.Data;
using?System.Configuration;
using?System.Collections;
using?System.Web;
using?System.Web.Security;
using?System.Web.UI;
using?System.Web.UI.WebControls;
using?System.Web.UI.WebControls.WebParts;
using?System.Web.UI.HtmlControls;
using?System.Data.SqlClient;

public?partial?class?login_users?:?System.Web.UI.Page
{
????protected?void?Page_Load（object?sender?EventArgs?e）
????{

????}
????protected?void?ImageButton1_Click（object?sender?ImageClickEventArgs?e）
????{

????????????string?username?=?txt_username.Text.Trim（）;
????????????string?password?=?FormsAuthentication.HashPasswordForStoringInConfigFile（txt_pwd.Text.Trim（）?“MD5“）;
????????????string?usertype?=?“2“;

????????????SqlConnection?cn?=?new?SqlConnection（）;
????????????cn.ConnectionString?=?“Data?Source=（local）;Initial?Catalog=house;Integrated?Security=True“;
????????????cn.Open（）;

????????????SqlCommand?com?=?new?SqlCommand（）;
????????????com.CommandText?=?“select?*?from?users?where?username=‘“?+?username?+?“‘?and?password=‘“?+?password?+?“‘??and?usertype=‘“?+?usertype?+?“‘“;
????????????com.Connection?=?cn;

????????????SqlDataReader?dr?=?com.ExecuteReader（）;
????????????if?（dr.HasRows?==?true）
????????????{
????????????????Session[“username“]?=?txt_username.Text.Trim（）;

????????????????Response.Redirect（“defend.aspx“）;
????????????????Response.Write（“ript?language=javascript>?alert（‘登陸成功！‘）?ript>“）;
????????????}
????????????else
????????????{
????????????????Response.Write（“ript?language=javascript>?alert（‘用戶名或密碼錯(cuò)誤！‘）?ript>“）;
????????????}
????????????dr.Close（）;
????????????cn.Close（）;
????????}

????}

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件???????2570??2009-07-01?10:29??house\程序\house\search.aspx.cs

?????文件???????1990??2009-07-06?14:12??house\程序\house\index.aspx.cs

?????文件??????11230??2009-07-03?11:12??house\程序\house\search.aspx

?????文件???????1907??2009-07-02?10:21??house\程序\house\Web.Config

?????文件???????1718??2009-07-06?14:17??house\程序\house\login.aspx.cs

?????文件????????405??2009-06-29?14:20??house\程序\house\info.aspx.cs

?????文件???????7868??2009-07-06?14:17??house\程序\house\login.aspx

?????文件??????10326??2009-07-06?13:33??house\程序\house\defend.aspx

?????文件???????8360??2009-07-03?11:12??house\程序\house\message.aspx

?????文件???????8475??2009-07-03?11:12??house\程序\house\manage.aspx

?????文件????????407??2009-07-02?10:39??house\程序\house\manage.aspx.cs

?????文件???????7563??2009-07-03?11:12??house\程序\house\discuss.aspx

?????文件????????435??2009-07-06?14:16??house\程序\house\defend.aspx.cs

?????文件??????10182??2009-07-06?11:52??house\程序\house\defend_message.aspx

?????文件??????11016??2009-07-03?11:12??house\程序\house\info.aspx

?????文件???????1662??2009-07-02?09:48??house\程序\house\message.aspx.cs

?????文件????????408??2009-07-02?09:56??house\程序\house\discuss.aspx.cs

?????文件???????2691??2009-07-06?13:25??house\程序\house\regist1.aspx.cs

?????文件????????415??2009-07-03?10:50??house\程序\house\defend_message.aspx.cs

?????文件???????8014??2009-07-03?11:12??house\程序\house\regist.aspx

?????文件???????1722??2009-07-06?14:18??house\程序\house\adm_login.aspx.cs

?????文件???????7858??2009-07-03?11:12??house\程序\house\adm_login.aspx

?????文件??????12028??2009-07-03?11:12??house\程序\house\regist1.aspx

?????文件????????407??2009-07-03?08:13??house\程序\house\regist.aspx.cs

?????文件??????18699??2009-07-06?14:11??house\程序\house\index.aspx

?????文件??????11168??2009-07-03?11:12??house\程序\house\deatils.aspx

?????文件???????1661??2009-07-02?10:17??house\程序\house\deatils.aspx.cs

?????文件??????20190??2009-07-07?08:32??house\程序\house\manage_info.aspx

?????文件???????3322??2009-07-07?09:24??house\程序\house\manage_info.aspx.cs

?????文件???????2519??2009-07-07?10:26??house\程序\house\changepwd.aspx.cs

............此處省略95個(gè)文件信息