?? index.aspx.cs
字號:
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 System.Data.OleDb;
using System.Web.Security;
namespace SCard.admin
{
/// <summary>
/// Default 的摘要說明。
/// </summary>
public class index : System.Web.UI.Page
{
protected System.Web.UI.WebControls.TextBox txtAdminname;
protected System.Web.UI.WebControls.TextBox txtAdminPW;
protected System.Web.UI.WebControls.TextBox txtCheck;
protected System.Web.UI.WebControls.LinkButton newCode;
protected System.Web.UI.WebControls.Button btnOK;
private void Page_Load(object sender, System.EventArgs e)
{
Response.Buffer=true;
Response.ExpiresAbsolute=DateTime.Now.AddSeconds(-1);
Response.Expires=0;
Response.CacheControl="no-cache";
Session["adminName"]=null;
}
private bool isAdmin( string strAdmin, string strPassword )//檢查 管理員名和密碼是否正確
{
bool bTemp = false;
strPassword = FormsAuthentication.HashPasswordForStoringInConfigFile( strPassword ,"MD5");
DBConn myDB = new DBConn();
string mySql = "select * from admin where username='" + strAdmin + "' and password='" + strPassword + "'";
OleDbDataReader mydr = myDB.getDataReader( mySql );
if( mydr.Read() )
{
bTemp = true;
}
else
{
bTemp = false;
}
mydr.Close();
myDB.Close();
return bTemp;
}
#region Web 窗體設計器生成的代碼
override protected void OnInit(EventArgs e)
{
//
// CODEGEN: 該調用是 ASP.NET Web 窗體設計器所必需的。
//
InitializeComponent();
base.OnInit(e);
}
/// <summary>
/// 設計器支持所需的方法 - 不要使用代碼編輯器修改
/// 此方法的內容。
/// </summary>
private void InitializeComponent()
{
this.txtAdminname.TextChanged += new System.EventHandler(this.txtAdminname_TextChanged);
this.btnOK.Click += new System.EventHandler(this.btnOK_Click);
this.Load += new System.EventHandler(this.Page_Load);
}
#endregion
private void btnOK_Click(object sender, System.EventArgs e)
{
string strAdminname = txtAdminname.Text;
string strAdminPW = txtAdminPW.Text;
if( strAdminname == String.Empty || strAdminPW == String.Empty )
{
Response.Write("<script>");
Response.Write("alert('管理名/密碼 不能為空!!!');");
Response.Write("</script>");
return;
}
if( Session["CheckCode"] == null )
{
Response.Redirect("index.aspx");
return;
}
if( Session["CheckCode"].ToString() != txtCheck.Text.Trim() )
{
Response.Write("<script>");
Response.Write ("alert('輸入的驗證碼有誤!請重新輸入!')");
Response.Write ("</script>");
return;
}
if( isAdmin( strAdminname, strAdminPW ) )
{
Session["adminName"] = strAdminname;
Response.Redirect("adminManage.aspx");
}
else
{
Response.Write("<script>");
Response.Write("alert('管理名/密碼 不正確!!!');");
Response.Write("</script>");
}
}
private void txtAdminname_TextChanged(object sender, System.EventArgs e)
{
}
}
}
?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -