member_pro_add.aspx.cs

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using System;
using System.Data;
using System.Data.SqlClient;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

public partial class member_pro_add : System.Web.UI.Page
{
    #region 初始化
    protected string con = CommonLib.SqlHelper.SqlConnectionString;
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            if (Request.Cookies["buy"] == null)
            {
                Response.Redirect("login.aspx");
                return;
            }
            if (Request["id"] != null)
            {
                try
                {
                    int id = Convert.ToInt32(Request.QueryString["id"]);
                    Bind();
                }
                catch
                {
                    CommonLib.JavaScriptHelper.AlertAndRedirect("数据不存在或已删除", "member_pro_list.aspx");
                }
            }
        }
    }
    #endregion

    #region 绑定
    private void Bind()
    {
        #region 会员编号
        string mname = HttpUtility.UrlDecode(Request.Cookies["buy"]["user"]);
        string con = CommonLib.SqlHelper.SqlConnectionString;
        string sql = "select m_id from member where m_name='" + mname + "'";
        string mid = CommonLib.SqlHelper.ExecuteScalar(con, CommandType.Text, sql, null).ToString();
        #endregion
        sql = "select * from product where pro_id=" + Request.QueryString["id"]
            + " and m_id=" + mid;
        SqlDataReader dr = CommonLib.SqlHelper.ExecuteReader(con, CommandType.Text, sql, null);
        if (dr.Read())
        {
            title.Text = dr["pro_title"].ToString();
            name.Text = dr["pro_name"].ToString();
            hidclsid.Value = dr["pro_cls_id"].ToString();
            edit.Value = dr["pro_img"].ToString();
            pri.Text = dr["pro_pri"].ToString();