用于打开/关闭抽屉并同时打印收据的 C# 代码?

问题描述

有没有人知道如何创建一个可以打开连接到计算机的抽屉并同时打印收据的 C# 应用程序?

Does any body know how to create a C# application that can open a drawer connected to the computer and print receipt at same time?

抽屉名称:PCD-354 电子钱箱

Drawer Name: PCD-354 Electronic Cash Drawer

现金收据打印机:Epson TM-T88v

Cash receipt printer: Epson TM-T88v

推荐答案

using System;
using System.Collections.Generic;
using System.Text;
using Microsoft.PointOfService;

namespace POS
{
public class CashDrawerClass
{
  CashDrawer myCashDrawer;
  PosExplorer explorer;

 public CashDrawerClass()
{
 explorer = new PosExplorer(this);
 DeviceInfo ObjDevicesInfo = explorer.GetDevice("CashDrawer");
 myCashDrawer = explorer.CreateInstance(ObjDevicesInfo);
}

 public void OpenCashDrawer()
  {
  myCashDrawer.Open();
  myCashDrawer.Claim(1000);
  myCashDrawer.DeviceEnabled = true;
  myCashDrawer.OpenDrawer();
  myCashDrawer.DeviceEnabled = false;
  myCashDrawer.Release();
  myCashDrawer.Close();
  }
}
}

试试看.也许它会帮助您对事物有一个总体了解

try that. maybe it will help you have an overview on things

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