C#打印机开钱箱源码

Q65开钱箱源码

using System;
using System.IO;
using System.Runtime.InteropServices;
using System.Drawing.Printing;
public class RawPrinterHelper
{
    // Structure and API declarions:
    [StructLayout（LayoutKind.Sequential CharSet = CharSet.Ansi）]
    public class DOCINFOA
    {
        [MarshalAs（UnmanagedType.LPStr）]
        public string pDocName;
        [MarshalAs（UnmanagedType.LPStr）]
        public string pOutputFile;
        [MarshalAs（UnmanagedType.LPStr）]
        public string pDataType;
    }
    [DllImport（“winspool.Drv“ EntryPoint = “OpenPrinterA“ SetLastError = true CharSet = CharSet.Ansi ExactSpelling = true CallingConvention = CallingConvention.StdCall）]
    public static extern bool OpenPrinter（[MarshalAs（UnmanagedType.LPStr）] string szPrinter out IntPtr hPrinte

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件       6144  2012-12-29 09:12  CashDrawer.dll

     文件       6179  2012-12-29 09:07  RawPrinterHelper.cs

----------- ---------  ---------- -----  ----

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