App_Code/BLL/Login.cs

微信扫码关注公众号，代码整理好后第一时间通知你。

using System;
using System.Data;
using System.Configuration;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using System.Data.SqlClient;
/// <summary>
///UI/Login 的摘要说明
/// </summary>
public class Login
{
	public Login()
	{
		//
		//TODO: 在此处添加构造函数逻辑
		//
	}
    public object  login(string username,string passwords)
    {
        string strSql = "Select Count (*) From Users Where UserName=@UserName and PassWords=@PassWords";
        SqlParameter[] parameters = new SqlParameter[] 
        {
            new SqlParameter("@UserName",username),
            new SqlParameter ("@PassWords",passwords)

        };
        return   DAL.DataAccess.ExecuteScalor(strSql, CommandType.Text, parameters);
      


    }
}