Traffic/Login.aspx.cs

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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 Traffic
{
    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 (ValidateCode.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);
                ValidateCode.Focus();
            }
            else
            {
                string LoginName = fusername.Value.Trim();
                string PassWord = fuserpwd.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];
                    if (dt.Rows[0]["Flag"].ToString() == "0")
                    {
                        ScriptManager.RegisterStartupScript(this.Page, Page.GetType(), System.DateTime.Now.Ticks.ToString(), "layer.alert('账号已锁定！', {icon: 2,kin: 'layer-ext-moon',closeBtn: 0 });", true);
                    }
                    else
                    {
                        Session["WebInfoID"] = dt.Rows[0]["InfoID"].ToString();
                        Session["WebLoginName"] = dt.Rows[0]["LoginName"].ToString();
                        Session["WebTel"] = dt.Rows[0]["Tel"].ToString();
                        Session["WebCardID"] = dt.Rows[0]["CardID"].ToString();
                        Session["WebUserName"] = dt.Rows[0]["UserName"].ToString();
                        Response.Redirect("UserInfo.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);
                }