ERP/TradeManage/PrintTemplate/WarePrint.aspx.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using TradeModel;

namespace TradeManage.PrintTemplate
{
    public partial class WarePrint : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            string[] wnarr = Request.QueryString["WareNo"].ToString().Trim(',').Split(',');

            List<GoodWarePrint> gwplist = new List<GoodWarePrint>();

            for (int i = 0; i < wnarr.Length; i++)
            {
                GoodWarePrint gwp = new GoodWarePrint();

                gwp.WareNo = wnarr[i].ToString();

                gwplist.Add(gwp);
            }

            CrystalReportSource1.ReportDocument.SetDataSource(gwplist);

            CrystalReportSource1.DataBind(); 
        }
    }
}