Scientific/Login.aspx.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.Collections.Generic;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

namespace Scientific
{
    public partial class Login : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {

        }

   
        protected void Button1_Click(object sender, EventArgs e)
        {
            string vCode = string.Empty;
            try
            {
                vCode = Session["CheckCode"].ToString();
            }
            catch (Exception)
            {
                ScriptManager.RegisterStartupScript(this.Page, Page.GetType(), System.DateTime.Now.Ticks.ToString(), "layer.alert('验证码已过期！', {icon: 2,kin: 'layer-ext-moon',closeBtn: 0 });document.getElementById('codeimage').click();", true);
                return;
            }
            if (code.Value.Trim().ToUpper() != vCode.ToUpper())
            {
                ScriptManager.RegisterStartupScript(this.Page, Page.GetType(), System.DateTime.Now.Ticks.ToString(), "layer.alert('验证码不正确！', {icon: 2,kin: 'layer-ext-moon',closeBtn: 0 });", true);
            }
            else
            {
                string LoginName = username.Value.Trim();
                string PassWord = password.Value.Trim();

                if (DBUtility.DbHelperSQL.Exists("select count(1) from UserTable where [LoginName] = '" + LoginName + "' and PassWord = '" + PassWord + "'"))
                {
                    DataTable dt = DBUtility.DbHelperSQL.Query("select * from UserTable where LoginName = '" + LoginName + "'").Tables[0];
                    Session["LoginName"] = LoginName;
                    Session["UserName"] = dt.Rows[0]["UserName"].ToString();
                    Session["UserType"] = dt.Rows[0]["UserType"].ToString();
                    Session["InfoID"] = dt.Rows[0]["InfoID"].ToString();
                    Response.Redirect("Main/Index.aspx");

                }
                else
                {
                    ScriptManager.RegisterStartupScript(this.Page, Page.GetType(), System.DateTime.Now.Ticks.ToString(), "layer.alert('账号或密码不正确！', {icon: 2,kin: 'layer-ext-moon',closeBtn: 0 });", true);
                }
            }
        }


 
    }
}