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?BackLogin?:?System.Web.UI.Page
{
????protected?void?Page_Load（object?sender?EventArgs?e）
????{

????}
????protected?void?AdmLogin_Click（object?sender?EventArgs?e）
????{
???????
????????if?（txtUser.Text.Trim（）?==?““?||?txtPwd.Text.Trim（）?==?““）
????????{?Response.Write（“ript?language=javascript>alert（‘請輸入必要信息！‘）;location=‘BackLogin.aspx‘ript>“）;?}
????????else
????????{??
???????????int?i?=?this.checkLogin（this.txtUser.Text.Trim（）?this.txtPwd.Text.Trim（）?this.DropDownList1.SelectedValue）;
????????????if?（i?>?0）
???????????????{
???????????????Session[“User_Name“]?=?this.txtUser.Text.Trim（）;
???????????????Session[“User_Pwd“]?=?this.txtPwd.Text.Trim（）;
???????????????Response.Write（“ript?language=javascript>alert（‘登錄成功，歡迎管理員！‘）;location=‘OutSayHello.aspx‘ript>“）;
???????????????}
??????????
??????????????else
??????????????{
??????????????????Response.Write（“ript?language=javascript>alert（‘管理員的用戶名稱或密碼錯誤！‘）;location=‘BackLogin.aspx‘ript>“）;
???????????????}
????????}
????????}
????public?int?checkLogin（string?loginName?string?loginPwd?string?loginrole）
????{
????????SqlConnection?con?=?GetConnection（）;
????????SqlCommand?myCommand?=?new?SqlCommand（“select?count（*）?from?User_Login?where?User_Name=@loginName?and?User_Pwd=@loginPwd?and?User_Amd=@loginrole“?con）;
????????myCommand.Parameters.Add（new?SqlParameter（“@loginName“?SqlDbType.VarChar?50））;
????????myCommand.Parameters[“@loginName“].Value?=?loginName;
????????myCommand.Parameters.Add（new?SqlParameter（“@loginPwd“?SqlDbType.VarChar?50））;
????????myCommand.Parameters[“@loginPwd“].Value?=?loginPwd;
????????myCommand.Parameters.Add（new?SqlParameter（“@loginrole“?SqlDbType.Char10））;
????????myCommand.Parameters[“@loginrole“].Value?=?loginrole;
????????myCommand.Connection.Open（）;
????????int?i?=?（int）myCommand.ExecuteScalar（）;
????????myCommand.Connection.Close（）;
????????return?i;
????}

????public?SqlConnection?GetConnection（）
????{
????????string?Mystr?=?ConfigurationManager.AppSettings[“ConnectionString“].ToString（）;
????????SqlConnection?Con?=?new?SqlConnection（Mystr）;
????????return?Con;
????}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2014-07-03?20:02??留言版\
?????目錄???????????0??2014-07-03?20:02??留言版\App_Data\
?????文件?????3145728??2014-07-03?20:45??留言版\App_Data\User.mdf
?????文件?????1048576??2014-07-03?20:45??留言版\App_Data\User_Log.ldf
?????文件?????????549??2013-06-08?11:07??留言版\App_Data\xmlFile.xml
?????文件????????2240??2014-07-03?20:31??留言版\BackLogin.aspx
?????文件????????2560??2014-07-03?20:31??留言版\BackLogin.aspx.cs
?????文件?????????447??2013-06-05?23:21??留言版\CheckCode.aspx
?????文件????????2978??2013-06-05?23:46??留言版\CheckCode.aspx.cs
?????目錄???????????0??2014-07-03?20:02??留言版\Control\
?????文件?????????360??2014-07-03?20:43??留言版\Control\Header.ascx
?????文件?????????422??2013-06-07?22:51??留言版\Control\Header.ascx.cs
?????文件????????1117??2014-07-03?20:43??留言版\Control\MangerBack.ascx
?????文件?????????418??2013-06-07?20:54??留言版\Control\MangerBack.ascx.cs
?????文件?????????319??2014-07-03?20:43??留言版\Control\Out.ascx
?????文件?????????419??2013-06-08?10:51??留言版\Control\Out.ascx.cs
?????文件????????3337??2013-06-08?12:48??留言版\Login.aspx
?????文件????????2336??2013-06-08?12:45??留言版\Login.aspx.cs
?????目錄???????????0??2014-07-03?20:02??留言版\MangerUser\
?????文件????????2006??2013-08-05?11:25??留言版\MangerUser\MangerHello.aspx
?????文件????????2188??2013-07-22?10:51??留言版\MangerUser\MangerHello.aspx.cs
?????文件????????3503??2013-07-26?23:22??留言版\MangerUser\MangerSayhello.aspx
?????文件????????3291??2014-03-15?16:14??留言版\MangerUser\MangerSayhello.aspx.cs
?????文件????????2059??2013-06-08?12:41??留言版\MangerUser\MangerWriteHello.aspx
?????文件????????2610??2014-03-15?21:30??留言版\MangerUser\MangerWriteHello.aspx.cs
?????文件????????2403??2014-07-03?20:33??留言版\MangerUser\Manger_Add.aspx
?????文件????????1933??2014-07-03?20:33??留言版\MangerUser\Manger_Add.aspx.cs
?????目錄???????????0??2014-07-03?20:02??留言版\MasterPage\
?????文件????????2339??2014-07-03?20:43??留言版\MasterPage\MasterPage.master
?????文件?????????428??2013-06-07?21:30??留言版\MasterPage\MasterPage.master.cs
?????文件?????????401??2013-06-08?11:10??留言版\OutSayHello.aspx
............此處省略9個文件信息