WebPrinter/App_LocalResources/HJPrinters.cs

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// HJPrinters.cs :打印机接口
// CopyRight (c) 2016 WMPT Teconology. All Rights Reserved.
// wlf@iWMPT.com.com
// 2009-03-25

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;

using WMPT.SQLServerDAL;
using HJPrinter;
using WMPT.Model;

using System.Configuration;
using WMPT.Common;

/// <summary>
/// 打印机商家交互接口
/// </summary>
public class HJPrinters
{
    public HJPrinters() { }

    //public static int nCount = 3;//没此传送订单中最高的记录条数，该数据有打印机的内存决定

    public static int nCount = Convert.ToInt32(ConfigurationManager.AppSettings["NCount"]);

    /// <summary>
    /// 根据打印机背部编号获取加密KEY，
    /// </summary>
    /// <param name="sn1"> 打印机序列号1</param>
    /// <returns>商家加密KEY</returns>
    public static string GetPassKeyWithSN(string togoNo)
    {
        Togo dal = new Togo();

        return dal.GetPassKeyWithSN(togoNo);
    }

    /// <summary>
    /// 根据打印机序列号获取商家信息
    /// </summary>
    /// <param name="sn2">打印机序列号</param>
    /// <returns>商家类</returns>
    public static HJCustomer GetCustID(string togoSn)
    {
        Togo dal = new Togo();
        if (togoSn == "")
        {
            return null;
        }
        HJCustomer customer = null;
        TogoPrinterInfo model = dal.GetModelByTogoSN(togoSn);
        if (model != null)
        {
            customer = new HJCustomer();
            customer.CustID = model.TogoId + "";
            customer.CustName = model.PrintTop;
            customer.PrintTimes = model.PrintPage;