源码网站:各位大神,求网站的登录源代码

前台的话自己写下源码网站,用户及密码,登录按钮

源码网站:各位大神,求网站的登录源代码

提供下后台登录代码

源码网站:各位大神,求网站的登录源代码

using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using System.Web.UI;

using System.Web.UI.WebControls;

namespace Web

{

public partial class login : System.Web.UI.Page

{

protected void Page_Load(object sender, EventArgs e)

{

if (!IsPostBack)

{

if (Request.Cookies[\"Cookles\"] != null)

{

if (Request.Cookies[\"Cookles\"][\"User_ID\"] != null && Request.Cookies[\"Cookles\"][\"User_Name\"] != null)

{

TexUname.Text = Request.Cookies[\"Cookles\"][\"User_Name\"].ToString();

if (Request.Cookies[\"Cookles\"][\"User_Pwd\"] != null & Request.Cookies[\"Cookles\"][\"User_Pwd\"] != \"\")

{

this.TexUpwd.Attributes.Add(\"value\", Request.Cookies[\"Cookles\"][\"User_Pwd\"].ToString());

}

}

}

}

}

protected void Button1_Click(object sender, EventArgs e)

{

string tocode = \"!\";

if (Request.Cookies[\"Cookles\"] == null)

{

if (Session[\"CheckCode\"] != null)

{

tocode = Session[\"CheckCode\"].ToString().Trim().ToLower();

}

else

{

Response.Redirect(\"login.aspx\");

}

}

string uname = TexUname.Text;

string upwd = TexUpwd.Text;

string coke = Texchack1.Text.ToString().Trim().ToLower();

if (Request.Cookies[\"Cookles\"]== null)

{

if (coke != tocode.ToString().Trim())

{

Maticsoft.Common.JavaSceipt.GetJavaScript(\"验证码不正确!\");

return;

}

}

if (!new Maticsoft.BLL.Member().Exists(uname, Maticsoft.Common.Constant.md5(upwd, 32)))

{

Maticsoft.Common.JavaSceipt.GetJavaScript(\"用户名或密码不正确!\");

return;

}

Maticsoft.Model.Member user = new Maticsoft.BLL.Member().GetModel(\"ChvUname=\'\" + uname + \"\' and ChvUpwds=\'\" + Maticsoft.Common.Constant.md5(upwd, 32) + \"\'\");

if (Request.Cookies[\"Cookles\"] != null)

{

}

myCook.Values.Add(\"User_ID\", \"\");

myCook.Values.Add(\"User_Name\",\"\");

myCook.Values.Add(\"User_Pwd\", \"\");

Response.Cookies.Add(myCook);

myCook.Expires = DateTime.Now.AddDays(-1);

}

if (user != null)

{

Session[\"User_ID\"] = user.IntMId.ToString();

Session[\"User_Name\"] = user.ChvUname.ToString();

Session[\"IntStatus\"] = user.IntStatus.ToString();

Response.Redirect(\"index.aspx\");

}

else

{

Maticsoft.Common.JavaSceipt.GetJavaScript(\"用户名不存在!\");

return;

}

}

}

}

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