Web/Admin/Product_Manage/Product_Update.aspx.cs

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;
using JY.Model;
using JY.BLL;
using Maticsoft.DBUtility;
using System.Text;

public partial class Product_Update : PasePage
{
    JY.BLL.Product bll = new JY.BLL.Product();
    JY.Model.Product model = new JY.Model.Product();
    JY.BLL.ComDataList combll = new ComDataList();
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            this.txtSort.Attributes["number_type"] = "int";
            bing_dd_type();
            bindddlBrand();
            initProduct();
        }
    }

    /// <summary>
    /// 一级菜单下拉框
    /// </summary>
    protected void bing_dd_type()
    {
        try
        {
            ddlProductType.Items.Clear();
            DataTable dt = new DataTable();
            if (Request.QueryString["TypeId"] == null || Request.QueryString["TypeId"] == "" || Request.QueryString["TypeId"] == "0")
            {
                //ddlAdType.Items.Add(new ListItem("一级父类", "0,-1"));
                dt = combll.GetComList(0, " id,TypeName,Depth ", " ProductType ", " isdelete=0 and depth=0 and Fid=0 ", " Sort asc,id desc ");
            }
            else
            {
                dt = combll.GetComList(0, " id,TypeName,Depth ", " ProductType ", " isdelete=0 and id=" + Request.QueryString["TypeId"], " Sort asc,id desc ");
            }
            if (dt != null && dt.Rows.Count > 0)
            {
                for (int i = 0; i < dt.Rows.Count; i++)
                {
                    ListItem li = new ListItem();
                    li.Text = "╋" + dt.Rows[i]["TypeName"].ToString();
                    li.Value = dt.Rows[i]["id"].ToString() + "," + dt.Rows[i]["Depth"].ToString();
                    ddlProductType.Items.Add(li);
                    BindChild(dt.Rows[i]["id"].ToString(), Convert.ToInt32(dt.Rows[i]["Depth"].ToString()) + 1);
                }
            }
        }
        catch (Exception ex)
        {