PPLB条码打印

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Runtime.InteropServices;//This is about DllImport.

namespace VCsharp_2005
{
    public partial class Form1 : Form
    {
        const uint IMAGE_BITMAP = 0;
        const uint LR_LOADFROMFILE = 16;
        [DllImport("user32.dll", SetLastError = true, CharSet = CharSet.Auto)]
        static extern IntPtr LoadImage(IntPtr hinst, string lpszName, uint uType,
           int cxDesired, int cyDesired, uint fuLoad);
        [DllImport("Gdi32.dll", SetLastError = true, CharSet = CharSet.Auto)]
        static extern int DeleteObject(IntPtr ho);
        const string szSavePath = "C:\Argox";
        const string szSaveFile = "C:\Argox\PPLB_Example.Prn";
        const string sznop1     = "nop_front
";
        const string sznop2     = "nop_middle
";
        [DllImport("Winpplb.dll")]
        private static extern int B_Bar2d_Maxi(int x, int y, int cl, int cc, int pc, string data);
        [DllImport("Winpplb.dll")]
        private static extern int B_Bar2d_PDF417(int x, int y, int w, int v, int s, int c, int px, 
            int py, int r, int l, int t, int o, string data);
        [DllImport("Winpplb.dll")]
        private static extern int B_Bar2d_PDF417_N(int x, int y, int w, string para, string data);
        [DllImport("Winpplb.dll")]
        private static extern void B_ClosePrn();
        [DllImport("Winpplb.dll")]
        private static extern int B_CreatePrn(int selection, string filename);
        [DllImport("Winpplb.dll")]
        private static extern int B_Del_Form(string formname);
        [DllImport("Winpplb.dll")]
        private static extern int B_Del_Pcx(string pcxname);
        [DllImport("Winpplb.dll")]
        private static extern int B_Draw_Box(int x, int y, int thickness, int hor_dots, 
            int ver_dots);
        [DllImport("Winpplb.dll")]
        private static extern int B_Draw_Line(char mode, int x, int y, int hor_dots, int ver_dots);
        [DllImport("Winpplb.dll")]
        private static extern int B_Error_Reporting(char option);
        [DllImport("Winpplb.dll")]
        private static extern IntPtr B_Get_DLL_Version(int nShowMessage);
        [DllImport("Winpplb.dll")]
        private static extern int B_Get_DLL_VersionA(int nShowMessage);
        [DllImport("Winpplb.dll")]
        private static extern int B_Get_Graphic_ColorBMP(int x, int y, string filename);
        [DllImport("Winpplb.dll")]
        private static extern int B_Get_Graphic_ColorBMPEx(int x, int y, int nWidth, int nHeight,
            int rotate, string id_name, string filename);
        [DllImport("Winpplb.dll")]
        private static extern int B_Get_Graphic_ColorBMP_HBitmap(int x, int y, int nWidth, int nHeight,
           int rotate, string id_name, IntPtr hbm);
        [DllImport("Winpplb.dll")]
        private static extern int B_Get_Pcx(int x, int y, string filename);
        [DllImport("Winpplb.dll")]
        private static extern int B_Initial_Setting(int Type, string Source);
        [DllImport("Winpplb.dll")]
        private static extern int B_WriteData(int IsImmediate, byte[] pbuf, int length);
        [DllImport("Winpplb.dll")]
        private static extern int B_ReadData(byte[] pbuf, int length, int dwTimeoutms);
        [DllImport("Winpplb.dll")]
        private static extern int B_Load_Pcx(int x, int y, string pcxname);
        [DllImport("Winpplb.dll")]
        private static extern int B_Open_ChineseFont(string path);
        [DllImport("Winpplb.dll")]
        private static extern int B_Print_Form(int labset, int copies, string form_out, string var);
        [DllImport("Winpplb.dll")]
        private static extern int B_Print_MCopy(int labset, int copies);
        [DllImport("Winpplb.dll")]
        private static extern int B_Print_Out(int labset);
        [DllImport("Winpplb.dll")]
        private static extern int B_Prn_Barcode(int x, int y, int ori, string type, int narrow, 
            int width, int height, char human, string data);
        [DllImport("Winpplb.dll")]
        private static extern void B_Prn_Configuration();
        [DllImport("Winpplb.dll")]
        private static extern int B_Prn_Text(int x, int y, int ori, int font, int hor_factor, 
            int ver_factor, char mode, string data);
        [DllImport("Winpplb.dll")]
        private static extern int B_Prn_Text_Chinese(int x, int y, int fonttype, string id_name, 
            string data);
        [DllImport("Winpplb.dll")]
        private static extern int B_Prn_Text_TrueType(int x, int y, int FSize, string FType, 
            int Fspin, int FWeight, int FItalic, int FUnline, int FStrikeOut, string id_name, 
            string data);
        [DllImport("Winpplb.dll")]
        private static extern int B_Prn_Text_TrueType_W(int x, int y, int FHeight, int FWidth, 
            string FType, int Fspin, int FWeight, int FItalic, int FUnline, int FStrikeOut, 
            string id_name, string data);
        [DllImport("Winpplb.dll")]
        private static extern int B_Select_Option(int option);
        [DllImport("Winpplb.dll")]
        private static extern int B_Select_Option2(int option, int p);
        [DllImport("Winpplb.dll")]
        private static extern int B_Select_Symbol(int num_bit, int symbol, int country);
        [DllImport("Winpplb.dll")]
        private static extern int B_Select_Symbol2(int num_bit, string csymbol, int country);
        [DllImport("Winpplb.dll")]
        private static extern int B_Set_Backfeed(char option);
        [DllImport("Winpplb.dll")]
        private static extern int B_Set_BMPSave(int nSave, string strBMPFName);
        [DllImport("Winpplb.dll")]
        private static extern int B_Set_Darkness(int darkness);
        [DllImport("Winpplb.dll")]
        private static extern int B_Set_DebugDialog(int nEnable);
        [DllImport("Winpplb.dll")]
        private static extern int B_Set_Direction(char direction);
        [DllImport("Winpplb.dll")]
        private static extern int B_Set_Form(string formfile);
        [DllImport("Winpplb.dll")]
        private static extern int B_Set_Labgap(int lablength, int gaplength);
        [DllImport("Winpplb.dll")]
        private static extern int B_Set_Labwidth(int labwidth);
        [DllImport("Winpplb.dll")]
        private static extern int B_Set_Originpoint(int hor, int ver);
        [DllImport("Winpplb.dll")]
        private static extern int B_Set_Prncomport(int baud, char parity, int data, int stop);
        [DllImport("Winpplb.dll")]
        private static extern int B_Set_Prncomport_PC(int nBaudRate, int nByteSize, int nParity, 
            int nStopBits, int nDsr, int nCts, int nXonXoff);
        [DllImport("Winpplb.dll")]
        private static extern int B_Set_Speed(int speed);
        [DllImport("Winpplb.dll")]
        private static extern int B_Set_ProcessDlg(int nShow);
        [DllImport("Winpplb.dll")]
        private static extern int B_GetUSBBufferLen();
        [DllImport("Winpplb.dll")]
        private static extern int B_EnumUSB(byte[] buf);
        [DllImport("Winpplb.dll")]
        private static extern int B_CreateUSBPort(int nPort);
        [DllImport("Winpplb.dll")]
        private static extern int B_ResetPrinter();
        [DllImport("Winpplb.dll")]
        private static extern int B_GetPrinterResponse(byte[] buf, int nMax);
        [DllImport("Winpplb.dll")]
        private static extern int B_TFeedMode(int nMode);
        [DllImport("Winpplb.dll")]
        private static extern int B_TFeedTest();
        [DllImport("Winpplb.dll")]
        private static extern int B_CreatePort(int nPortType, int nPort, string filename);
        [DllImport("Winpplb.dll")]
        private static extern int B_Execute_Form(string form_out, string var);
        [DllImport("Winpplb.dll")]
        private static extern int B_Bar2d_QR(int x, int y, int model, int scl, char error, 
            char dinput, int c, int d, int p, string data);
        [DllImport("Winpplb.dll")]
        private static extern int B_GetNetPrinterBufferLen();
        [DllImport("Winpplb.dll")]
        private static extern int B_EnumNetPrinter(byte[] buf);
        [DllImport("Winpplb.dll")]
        private static extern int B_CreateNetPort(int nPort);
        [DllImport("Winpplb.dll")]
        private static extern int B_Prn_Text_TrueType_Uni(int x, int y, int FSize, string FType, 
            int Fspin, int FWeight, int FItalic, int FUnline, int FStrikeOut, string id_name, 
            byte[] data, int format);
        [DllImport("Winpplb.dll")]
        private static extern int B_Prn_Text_TrueType_UniB(int x, int y, int FSize, string FType, 
            int Fspin, int FWeight, int FItalic, int FUnline, int FStrikeOut, string id_name, 
            byte[] data, int format);
        [DllImport("Winpplb.dll")]
        private static extern int B_GetUSBDeviceInfo(int nPort, byte[] pDeviceName, 
            out int pDeviceNameLen, byte[] pDevicePath, out int pDevicePathLen);
        [DllImport("Winpplb.dll")]
        private static extern int B_Set_EncryptionKey(string encryptionKey);
        [DllImport("Winpplb.dll")]
        private static extern int B_Check_EncryptionKey(string decodeKey, string encryptionKey, 
            int dwTimeoutms);

        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            //Test code start
	        // open port.
            int nLen, ret, sw;
            byte[] pbuf = new byte[128];
	        string strmsg;
            IntPtr ver;
            System.Text.Encoding encAscII = System.Text.Encoding.ASCII;
            System.Text.Encoding encUnicode = System.Text.Encoding.Unicode;

	        // dll version.
	        ver = B_Get_DLL_Version(0);

	        // search port.
	        nLen = B_GetUSBBufferLen() + 1;
            strmsg = "DLL ";
            strmsg += Marshal.PtrToStringAnsi(ver);
            strmsg += "
";
	        if (nLen > 1)
	        {
                byte[] buf1, buf2;
		        int len1 = 128, len2 = 128;
                buf1 = new byte[len1];
                buf2 = new byte[len2];
		        B_EnumUSB(pbuf);
		        B_GetUSBDeviceInfo(1, buf1, out len1, buf2, out len2);
                sw = 1;
                if (1 == sw)
                {
                    ret = B_CreatePrn(12, encAscII.GetString(buf2, 0, len2));// open usb.
                }
                else
                {
                    ret = B_CreateUSBPort(1);// must call B_GetUSBBufferLen() function fisrt.
                }
		        if (0 != ret) {
                    strmsg += "Open USB fail!";
		        }
		        else {
                    strmsg += "Open USB:
Device name: ";
                    strmsg += encAscII.GetString(buf1, 0, len1);
                    strmsg += "
Device path: ";
                    strmsg += encAscII.GetString(buf2, 0, len2);
                    //sw = 2;
                    if (2 == sw)
                    {
                        //Immediate Error Report.
                        B_WriteData(1, encAscII.GetBytes("^ee
"), 5);//^ee
                        ret = B_ReadData(pbuf, 4, 1000);
                    }
		        }
	        }
	        else
	        {
                System.IO.Directory.CreateDirectory(szSavePath);
                ret = B_CreatePrn(0, szSaveFile);// open file.
                strmsg += "Open ";
                strmsg += szSaveFile;
		        if (0 != ret) {
                    strmsg += " file fail!";
		        }
		        else {
                    strmsg += " file succeed!";
		        }
	        }
            MessageBox.Show(strmsg);
	        if (0 != ret)
		        return;

	        // sample setting.
	        B_Set_DebugDialog(1);
	        B_Set_Originpoint(0,0);
	        B_Select_Option(2);
	        B_Set_Darkness(8);
	        B_Del_Pcx("*");// delete all picture.
            B_WriteData(0, encAscII.GetBytes(sznop2), sznop2.Length);
            B_WriteData(1, encAscII.GetBytes(sznop1), sznop1.Length);

	        //draw box.
	        B_Draw_Box(20, 20, 4, 760, 560);
	        B_Draw_Line('O', 400, 20, 4, 540);

	        //print text, true type text.
	        B_Prn_Text(30, 40, 0, 2, 1, 1, 'N', "PPLB Lib Example");
	        B_Prn_Text_TrueType(30,100,30,"Arial",1,400,0,0,0,"AA","TrueType Font");//save in printer.
	        B_Prn_Text_TrueType_W(30,160,20,20,"Times New Roman",1,400,0,0,0,"AB","TT_W: 多字元測試");
	        B_Prn_Text_TrueType_Uni(30,220,30,"Times New Roman",1,400,0,0,0,"AC",Encoding.Unicode.GetBytes("TT_Uni: 多字元測試"),1);//UTF-16
            encUnicode.GetBytes("xFEFF", 0, 1, pbuf, 0);//UTF-16.//pbuf[0]=0xFF,pbuf[1]=0xFE;
            encUnicode.GetBytes("TT_UniB: 多字元測試", 0, 14, pbuf, 2);//copy mutil byte.
            encUnicode.GetBytes("x0000", 0, 1, pbuf, 30);//null.//pbuf[30]=0x00,pbuf[31]=0x00;
	        B_Prn_Text_TrueType_UniB(30,280,30,"Times New Roman",1,400,0,0,0,"AD",pbuf,0);//Byte Order Mark.

	        //barcode.
	        B_Prn_Barcode(420, 100, 0, "3", 2, 3, 40, 'B', "1234<+1>");//have a counter
	        B_Bar2d_QR(420, 200, 1, 3, 'M', 'A', 0, 0, 0, "QR CODE");

	        //picture.
            B_Get_Graphic_ColorBMP(420, 280, "bb.bmp");// Color bmp file.
            B_Get_Graphic_ColorBMPEx(420, 320, 200, 150, 2, "bb1", "bb.bmp");//180 angle.
            IntPtr himage = LoadImage(IntPtr.Zero, "bb.bmp", IMAGE_BITMAP, 0, 0, LR_LOADFROMFILE);
            B_Get_Graphic_ColorBMP_HBitmap(630, 280, 250, 80, 1, "bb2", himage);//90 angle.
            if (IntPtr.Zero != himage)
                DeleteObject(himage);

	        // output.
	        B_Print_Out(2);// copy 2.

	        // close port.
	        B_ClosePrn();
        }

        private void button2_Click(object sender, EventArgs e)
        {
            //PPLBDLL Test code start
            //B_CreatePrn(0, null);

            /*
                int B_CreatePrn(int selection, LPCTSTR filename);             
                參數：
                selection;
                  選擇輸出埠或檔案。
                  0 -> print to file.
                  1 -> lpt1, 2 -> lpt2, 3 -> lpt3
                  4 -> com1, 5 -> com2, 6 -> com3
                  10 -> pipe, 11 -> USBXXX, 12 -> USB
                  13 -> LAN Client(TCP/IP)
                filename;
                  當 selection 是 0 時，資料則輸出至檔案，filename 為檔案名稱，可含路徑。
                  當 selection 是 10 時，filename 為輸出路徑或機碼(裝置路徑)。
                  當 selection 是 11 時，filename 指的是想開啟的USB之index, index由1開始;
                  當 selection 是 12 時，filename 指的是想開啟的USB機碼(裝置路徑), 
                  和nPort = 10的使用方法一樣
                  當 selection 內容是 13 時, filename 指的是想開啟的IP Address, 使用TCP/IP去開啟; 
                  預設的port值為9100, 若要指定port值, 如80, 則在IPAddress後加上字串":80".   
             * 
                int B_CreateUSBPort(int nPort);
                參數：
                    nPort;
                      USB 傳輸埠 ; nPort由1開始.
             */
            // USB Port Open
            int nUSBDataLen;
            byte[] pbuf;
            nUSBDataLen = B_GetUSBBufferLen()+1;
            pbuf = new byte[nUSBDataLen];
            B_EnumUSB(pbuf);
            B_CreateUSBPort(1);


            // Open com3
            //B_CreatePort(1, 3, null);
            //B_Set_Darkness(8);
            //B_Select_Option(1);
            //B_Set_Labgap(50,24);
            //B_Set_Labwidth(816);
            //B_Set_Speed(2);
            //B_Error_Reporting('S');

            B_Prn_Text(100, 200, 0, 3, 1, 1, 'N', "FONT 3");    //Get a text string.
            // B_Prn_Text(200,10,1,3,1,1,'N',"Text 3<+1>");
            B_Prn_Barcode(20, 20, 0, "1", 3, 3, 75, 'B', "079-305"); //Get a bar code.
            //Get a PDF-417 2D bar code.
            //B_Bar2d_PDF417(50, 150, 400, 300, 0, 0, 3, 7, 10, 2, 0, 0, "ARGOXINFO");
            //Get a Maxi Code 2D bar code.
            B_Bar2d_Maxi(400, 10, 300, 400, 93065, "This MaxiCode");
            B_Draw_Line('E', 380, 200, 100, 10);  //Line Draw by Exclusive or operation.
            //B_Draw_Line('O', 400, 180, 10, 100);  //Line draw by or operation.
            //B_Draw_Line('W', 380, 220, 100, 10); //Draw white line.
            //B_Draw_Line('E', 450, 180, 20, 110);  //Line Draw by Exclusive or operation.
            //B_Draw_Box(0, 0, 5, 815, 300);     //Draw a box.
            // B_Get_Pcx(50,55,"phone.pcx"); //Print Graphics of .PCX.
            //B_Get_Pcx(400,0,"test1.pcx");
            B_Prn_Text_TrueType(450, 20, 40, "Times New Roman", 1, 400, 0, 0, 0, "AA", "Library Test");
            // Get a truetype text
            //B_Prn_Text_TrueType(30,50,20,"Arial",4,400,0,0,0,"AB","TrueType Font");
            B_Print_Out(1);
            B_ClosePrn();
            //PPLBDLL Test code end
        }
    }
}