UpdatePass.aspx.cs

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using SimpleExam.App_Code;
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 SimpleExam
{
    public partial class UpdatePass : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!this.IsPostBack)
            {
                if (Session["username"] == null)
                {
                    Response.Redirect("UserLogin.aspx");
                }
                DataTable dt = new Class1().hsggetdata("select * from kaoshengxinxi where zhunkaozhenghao = '"+Session["username"].ToString()+"'").Tables[0];
                username.Value = dt.Rows[0]["zhunkaozhenghao"].ToString();
                TextBox1.Attributes.Add("value", dt.Rows[0]["mima"].ToString());
                TextBox1.Attributes.Add("placeholder", "请输入密码");

                PeopleName.Value = dt.Rows[0]["xingming"].ToString();
                for (int i = 0; i < sex.Items.Count; i++)
                {
                    if (sex.Items[i].Value == dt.Rows[0]["xingbie"].ToString()) 
                    {
                        sex.Items[i].Selected = true;
                    }
                }
                Mobile.Value = dt.Rows[0]["dianhua"].ToString();
                CardID.Value = dt.Rows[0]["shenfenzheng"].ToString();
                HiddenFieldPic.Value = dt.Rows[0]["zhaopian"].ToString();
            }
        }

        protected void Button1_Click(object sender, EventArgs e)
        {
            string sql;
            //ldxlqz
            sql = "update kaoshengxinxi set mima='" + TextBox1.Text.ToString().Trim() + "',xingbie='" + sex.Items[sex.SelectedIndex].Value.ToString().Trim() + "',xingming='" + PeopleName.Value.ToString().Trim() + "',dianhua='" + Mobile.Value.ToString().Trim() + "',shenfenzheng='" + CardID.Value.ToString().Trim() + "',zhaopian='" + HiddenFieldPic.Value.ToString().Trim() + "' where zhunkaozhenghao=" + Session["username"].ToString().Trim();
            int result;
            result = new Class1().hsgexucute(sql);
            if (result == 1)
            {
                Response.Write("<script>javascript:alert('修改成功');location.href='UpdatePass.aspx';</script>");
            }
            else
            {
                Response.Write("<script>javascript:alert('系统错误');</script>");
            }
        }
    }
}