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153 lines
6.3 KiB
153 lines
6.3 KiB
using ButcherFactory.BO;
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using System;
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using System.Collections.Generic;
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using System.Drawing.Printing;
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using System.IO;
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using System.Linq;
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using System.Runtime.InteropServices;
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using System.Text;
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using System.Threading.Tasks;
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namespace ButcherFactory.SegmentStockUp_
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{
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internal static class SegmentStockUpPrint
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{
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const string PRINTFILE = @"PrintTemplate\SegmentStockUpPrint.html";
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//public static void Print(StockUpDetail entity, string customer)
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//{
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// var dic = new Dictionary<string, string>();
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// dic.Add("$Customer_Name", customer);
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// dic.Add("$DriverLine_Name", entity.DeliverGoodsLine_Name);
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// dic.Add("$Date", entity.Date.ToString("yyyy/MM/dd"));
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// BwpClientPrint.BwpClientWebPrint.Print(PRINTFILE, dic);
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//}
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//public static void Print2(StockUpDetail entity, string customer)
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//{
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// PrintAPI.B_GetUSBBufferLen();
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// PrintAPI.B_EnumUSB(new byte[128]);
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// PrintAPI.B_CreateUSBPort(1);
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// PrintAPI.B_Prn_Text_TrueType(42, 40, 36, "宋体", 1, 900, 0, 0, 0, "C1", "客户：张三");
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// PrintAPI.B_Prn_Text_TrueType(42, 100, 36, "宋体", 1, 900, 0, 0, 0, "C2", "线路：青岛一线");
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// PrintAPI.B_Prn_Text_TrueType(42, 160, 36, "宋体", 1, 900, 0, 0, 0, "C4", string.Format("日期：{0}", entity.Date.ToString("yyyy/MM/dd")));
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// PrintAPI.B_Prn_Barcode(42, 220, 0, "1", 3, 22, 40, 'B', entity.BarCode);
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// //PrintAPI.B_Prn_Text_TrueType(173, 360, 25, "宋体", 1, 500, 0, 0, 0, "C9", entity.BarCode);
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// PrintAPI.B_Set_Direction('B');
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// PrintAPI.B_Print_Out(1);
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// PrintAPI.B_ClosePrn();
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//}
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public static void Print(SegmentStockUp entity,decimal last, string customer)
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{
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var templateString = File.ReadAllText("PrintTemplate\\SegmentStockUpPrint.txt", Encoding.UTF8);
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var str = string.Format(templateString, customer, entity.DeliverGoodsLine_Name, entity.Date, entity.BarCode, last);
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var printName = GetZebraPrintName();
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SendBytesToPrinter(printName, System.Text.Encoding.Default.GetBytes(str));
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}
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private static string GetZebraPrintName()
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{
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foreach (string item in PrinterSettings.InstalledPrinters)
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{
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PrinterSettings setting = new PrinterSettings() { PrinterName = item };
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if (setting.IsDefaultPrinter)
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{
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return setting.PrinterName;
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}
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}
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throw new Exception("没有找到对应的打印机");
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}
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[DllImport("winspool.Drv", EntryPoint = "OpenPrinterA", SetLastError = true, CharSet = CharSet.Auto, ExactSpelling = true, CallingConvention = CallingConvention.StdCall)]
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public static extern bool OpenPrinter([MarshalAs(UnmanagedType.LPStr)] string printerName, out IntPtr intptrPrinter, IntPtr intptrPrintDocument);
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[DllImport("winspool.Drv", EntryPoint = "StartDocPrinterA", SetLastError = true, CharSet = CharSet.Auto, ExactSpelling = true, CallingConvention = CallingConvention.StdCall)]
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public static extern bool StartDocPrinter(IntPtr intptrPrinter, Int32 level, [In, MarshalAs(UnmanagedType.LPStruct)] DocInfo docInfo);
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[DllImport("winspool.Drv", EntryPoint = "StartPagePrinter", SetLastError = true, ExactSpelling = true, CallingConvention = CallingConvention.StdCall)]
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public static extern bool StartPagePrinter(IntPtr intptrPrinter);
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[DllImport("winspool.Drv", EntryPoint = "EndDocPrinter", SetLastError = true, ExactSpelling = true, CallingConvention = CallingConvention.StdCall)]
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public static extern bool EndDocPrinter(IntPtr intptrPrinter);
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[DllImport("winspool.Drv", EntryPoint = "WritePrinter", SetLastError = true, ExactSpelling = true, CallingConvention = CallingConvention.StdCall)]
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public static extern bool WritePrinter(IntPtr intptrPrinter, IntPtr intptrBytes, Int32 count, out Int32 written);
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[DllImport("winspool.Drv", EntryPoint = "EndPagePrinter", SetLastError = true, ExactSpelling = true, CallingConvention = CallingConvention.StdCall)]
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public static extern bool EndPagePrinter(IntPtr intptrPrinter);
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[DllImport("winspool.Drv", EntryPoint = "ClosePrinter", SetLastError = true, ExactSpelling = true, CallingConvention = CallingConvention.StdCall)]
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public static extern bool ClosePrinter(IntPtr intptrPrinter);
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#region 定义打印文档信息类
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[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Auto)]
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public class DocInfo
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{
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[MarshalAs(UnmanagedType.LPStr)]
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public string DocName;
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[MarshalAs(UnmanagedType.LPStr)]
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public string OutputFile;
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[MarshalAs(UnmanagedType.LPStr)]
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public string DataType;
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}
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#endregion
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public static bool SendBytesToPrinter(string printerName, byte[] bytes)
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{
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bool bSuccess = false;
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IntPtr pUnmanagedBytes = new IntPtr(0);
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int nLength = bytes.Length;
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// Allocate some unmanaged memory for those bytes.
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pUnmanagedBytes = Marshal.AllocCoTaskMem(nLength);
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// Copy the managed byte array into the unmanaged array.
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Marshal.Copy(bytes, 0, pUnmanagedBytes, nLength);
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// Send the unmanaged bytes to the printer.
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bSuccess = SendBytesToPrinter(printerName, pUnmanagedBytes, nLength);
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// Free the unmanaged memory that you allocated earlier.
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Marshal.FreeCoTaskMem(pUnmanagedBytes);
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return bSuccess;
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}
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private static bool SendBytesToPrinter(string printerName, IntPtr intptrBytes, Int32 count)
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{
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Int32 error = 0, written = 0;
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IntPtr intptrPrinter = new IntPtr(0);
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DocInfo docInfo = new DocInfo();
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bool bSuccess = false;
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docInfo.DocName = ".NET RAW Document";
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docInfo.DataType = "RAW";
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// Open the printer.
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if (OpenPrinter(printerName.Normalize(), out intptrPrinter, IntPtr.Zero))
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{
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// Start a document.
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if (StartDocPrinter(intptrPrinter, 1, docInfo))
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{
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// Start a page.
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if (StartPagePrinter(intptrPrinter))
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{
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// Write your bytes.
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bSuccess = WritePrinter(intptrPrinter, intptrBytes, count, out written);
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EndPagePrinter(intptrPrinter);
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}
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EndDocPrinter(intptrPrinter);
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}
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ClosePrinter(intptrPrinter);
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}
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// If you did not succeed, GetLastError may give more information
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// about why not.
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if (bSuccess == false)
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{
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error = Marshal.GetLastWin32Error();
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}
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return bSuccess;
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}
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}
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}
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