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這篇文章給大家分享的是有關C#中如何實現TSC打印二維碼和條形碼的內容。小編覺得挺實用的,因此分享給大家做個參考,一起跟隨小編過來看看吧。
效果圖
開發、使用環境說明
安裝TSC_7.3.8_M-3.exe打印機驅動,安裝時選擇對應的ttp 244 pro
將TSCLIB.dll復制到C:\Windows\system
驅動安裝說明
選擇下一步
選擇安裝路徑,默認即可,選擇下一步
選擇安裝打印機,選擇下一步
選擇其他,點擊下一步
選擇對應的打印機型號,點擊下一步
選擇USB端口,點擊下一步
直接默認即可,點擊下一步
驅動安裝完成!
TSCLIB.cs代碼:
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Runtime.InteropServices; namespace WindowsFormsPrint { public class TSCLIB_DLL { [DllImport("TSCLIB.dll", EntryPoint = "about")] public static extern int about(); [DllImport("TSCLIB.dll", EntryPoint = "openport")] public static extern int openport(string printername); [DllImport("TSCLIB.dll", EntryPoint = "barcode")] public static extern int barcode(string x, string y, string type, string height, string readable, string rotation, string narrow, string wide, string code); [DllImport("TSCLIB.dll", EntryPoint = "clearbuffer")] public static extern int clearbuffer(); [DllImport("TSCLIB.dll", EntryPoint = "closeport")] public static extern int closeport(); [DllImport("TSCLIB.dll", EntryPoint = "downloadpcx")] public static extern int downloadpcx(string filename, string image_name); [DllImport("TSCLIB.dll", EntryPoint = "formfeed")] public static extern int formfeed(); [DllImport("TSCLIB.dll", EntryPoint = "nobackfeed")] public static extern int nobackfeed(); [DllImport("TSCLIB.dll", EntryPoint = "printerfont")] public static extern int printerfont(string x, string y, string fonttype, string rotation, string xmul, string ymul, string text); [DllImport("TSCLIB.dll", EntryPoint = "printlabel")] public static extern int printlabel(string set, string copy); [DllImport("TSCLIB.dll", EntryPoint = "sendcommand")] public static extern int sendcommand(string printercommand); [DllImport("TSCLIB.dll", EntryPoint = "setup")] public static extern int setup(string width, string height, string speed, string density, string sensor, string vertical, string offset); [DllImport("TSCLIB.dll", EntryPoint = "windowsfont")] public static extern int windowsfont(int x, int y, int fontheight, int rotation, int fontstyle, int fontunderline, string szFaceName, string content); //打開打印機端口,并進行相關設置 public static void openportExt() { TSCLIB_DLL.openport("TSC TTP-244 Pro");//找打打印機端口 TSCLIB_DLL.sendcommand("SIZE 60 mm,30 mm");//設置條碼大小 TSCLIB_DLL.sendcommand("GAP 2 mm,0");//設置條碼間隙 TSCLIB_DLL.sendcommand("SPEED 4");//設置打印速度 TSCLIB_DLL.sendcommand("DENSITY 7");//設置墨汁濃度 TSCLIB_DLL.sendcommand("DERECTION 1");//設置相對起點 TSCLIB_DLL.sendcommand("REFERENCE 3 mm,3 mm");//設置偏移邊框 TSCLIB_DLL.sendcommand("CLS");//清除記憶(每次打印新的條碼時先清除上一次的打印記憶) } //打印在用車檔案二維碼 public static void printVehicleCode(string str_hetong, string str_zhengjian, string str_name) { char space = (char)(32); string codeValue = str_hetong + space + str_zhengjian; TSCLIB_DLL.sendcommand("CLS");//需要清除上一次的打印記憶 TSCLIB_DLL.sendcommand("QRCODE 260,20,H,7,A,0,M2,S7,\"" + codeValue + "\""); TSCLIB_DLL.windowsfont(240, 100, 24, 180, 0, 0, "黑體", str_hetong); TSCLIB_DLL.windowsfont(240, 140, 24, 180, 0, 0, "黑體", str_zhengjian); TSCLIB_DLL.windowsfont(240, 180, 24, 180, 0, 0, "黑體", str_name); TSCLIB_DLL.printlabel("1", "1"); } //打印財務條形碼 public static void printFinanceCode(string str_Date, string str_siteNo, string str_siteName, string str_Num, string str_Name, int count) { for (int i = 0; i < count; i++) { char Num = (char)(i + 65); char space = (char)(32); string value = str_Date + space + str_siteNo + space + str_Num + space + Num; string txt = str_Date + space + str_siteName + space + str_Num + space + str_Name + space + Num; TSCLIB_DLL.sendcommand("CLS");//需要清除上一次的打印記憶 TSCLIB_DLL.barcode("40", "50", "128", "160", "0", "0", "2", "2", value); TSCLIB_DLL.windowsfont(440, 35, 24, 180, 0, 0, "黑體", txt); TSCLIB_DLL.printlabel("1", "1"); } } //關閉打印機端口 public static void closeportExt() { TSCLIB_DLL.closeport(); } } }
打印二維碼:
private void print_Click(object sender, EventArgs e) { try { print.Enabled = false; base.DoWork(DoPrint); print.Enabled = true; } catch (Exception ex) { // FileLogHelper.WriteInfoLog(ex.ToString()); MessageBox.Show(ex.ToString()); } } private void DoPrint(object sender, EventArgs e) { DataGridViewSelectedRowCollection rows = ArchivesView.SelectedRows; if (rows.Count <= 0) { MessageBox.Show("請先選擇數據項!"); return; } TSCLIB_DLL.openportExt(); foreach (DataGridViewRow dr in rows) { TSCLIB_DLL.printVehicleCode(dr.Cells[1].Value.ToString(), dr.Cells[2].Value.ToString(), dr.Cells[3].Value.ToString()); } TSCLIB_DLL.closeportExt(); }
C#調用dll提示"試圖加載格式不正確的程序"解決方法
程序在32位操作系統上運行正常,在64位操作系統上運行讀卡功能提示”試圖加載格式不正確“。
程序在64位操作系統上運行正常,在64位操作系統上運行讀卡功能提示”試圖加載格式不正確“。
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點擊項目屬性,把目標平臺Any CPU 設置為X86(32位操作系統)或者X64(64位操作系統)
按照上面解決方案可能會有下面的問題:
C# form繼承問題 : 提示 無法加載基類 ;請確保已引用該程序集并已生成所有項目。
把 生成 - 目標平臺 改成 x86或者Any CPU ,重新生成一次,Form可正常編輯。
所以新的解決方案是:選擇Any CPU 把下面打勾的去掉
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