Web/App/shop/GetFoodListByShopId.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.Text;

using WMPT.Model;
using WMPT.SQLServerDAL;
using WMPT.Common;

public partial class App_shop_GetFoodListByShopId : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        Response.Clear();

        int shopid = HjNetHelper.GetPostParam("shopid", 0); //商家编号
        int shopsortid = HjNetHelper.GetPostParam("shopsortid", 0);//商品分类

        Foodinfo dal = new Foodinfo();

        int pagesize = HjNetHelper.GetPostParam("pagesize", 8);
        int pageindex = HjNetHelper.GetPostParam("pageindex", 1);
        int pagecount = 1;

        string sql = " 1=1 and InUse != 'd'  ";

        if (shopid > 0)
        {
            sql += " and FPMaster = " + shopid;
        }

        if (shopsortid > 0)
        {
            sql += " and FoodType = " + shopsortid;
        }
        string shopname = HjNetHelper.GetQueryString("keyword");   //商品搜索
        if (shopname != null && shopname != "" && shopname != "0")
        {
            sql += " and FoodName like '%" + shopname + "%' ";
        }
        IList<FoodinfoInfo> list = dal.GetList(pagesize, pageindex, sql, "OrderNum", 1);

        int count = dal.GetCount(sql);

        if (count % pagesize == 0)
        {
            pagecount = count / pagesize;
        }
        else
        {
            pagecount = count / pagesize + 1;
        }
        StringBuilder shoplistjson = new StringBuilder();
        shoplistjson.Append("{\"page\":\"" + pageindex + "\",\"total\":\"" + pagecount + "\", \"foodlist\":[");


        foreach (var info in list)