/// <summary> /// 執行開錢箱操作 /// 沒錢箱或打印機原功能都可以正常使用 /// </summary> public void ExecuteOpenCashBoxOperate() { string l_strDefaultPortName = ""; string l_strDefaultBrand = ""; if (serverCommon.ReadLocalSet("PrintSet", "UseCashBox", "0") == "0") {//如果不使用錢箱直接退出,默認不使用錢箱 return; } try { //獲取默認打印機的相關信息 string l_strSQL = string.Format("SELECT * from Win32_Printer where default = true "); ManagementObjectSearcher searcher = new ManagementObjectSearcher(l_strSQL); ManagementObjectCollection printers = searcher.Get(); foreach (ManagementObject print in printers) { l_strDefaultPortName = print["PortName"].ToString(); l_strDefaultBrand = print["DriverName"].ToString();//驅動名稱不能沖突 做為識別牌子的標准 } if (string.IsNullOrEmpty(l_strDefaultPortName)) return; string l_strNetIP = serverCommon.ReadLocalSet("PrintSet", "NetIP", "192.168.0.31"); string l_strNetPort = serverCommon.ReadLocalSet("PrintSet", "NetPort", "9100"); string l_strBaudRate = serverCommon.ReadLocalSet("PrintSet", "BaudRate", "38400"); string l_strDataBits = serverCommon.ReadLocalSet("PrintSet", "DataBits", "128"); int l_intPortCOM = Int32.Parse(serverCommon.ReadLocalSet("PrintSet", "PortCOM", "2")); int l_intBaudRateCOM = Int32.Parse(serverCommon.ReadLocalSet("PrintSet", "BaudRateCOM", "9600")); int l_intDataBitsCOM = Int32.Parse(serverCommon.ReadLocalSet("PrintSet", "DataBitsCOM", "8")); if (l_strDefaultBrand.IndexOf("BTP") > -1 && l_strDefaultPortName.IndexOf("USB") > -1) { OpenBYCashBox(); } else if (l_strDefaultBrand.IndexOf("GP") > -1 && l_strDefaultPortName.IndexOf("IP") > -1) { OpenJBCashBox(l_strNetIP, l_strNetPort); } else if (l_strDefaultBrand.IndexOf("EPSON") > -1) { OpenEPSONCashBox(l_intPortCOM, l_intBaudRateCOM, l_intDataBitsCOM); //OpenEPSONCashBox(2,9600,8); } } catch { } finally {// 當WMI 服務關閉的時候 } } private void OpenBYCashBox() { bool IsOpen = false; BeiYangOPOS BYOPOS = new BeiYangOPOS(); try { IsOpen = BYOPOS.OpenUSBPort("BYUSB-0"); if (IsOpen) { IntPtr res = BeiYangOPOS.POS_KickOutDrawer(0x00, 100, 80); } } finally { BYOPOS.ClosePrinterPort(); } } private void OpenJBCashBox(string a_strNetIP, string a_strPort) { IPAddress ServeIP = IPAddress.Parse(a_strNetIP); IPEndPoint remoteEP = new IPEndPoint(ServeIP, Int32.Parse(a_strPort)); Socket clientSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp); try { clientSocket.Connect(remoteEP); byte[] byteA = new byte[] { 0x1B, 0x70, 0x00, 0x80, 0xFF };//據說是佳博所有版本通用命令 //byte[] byteA = new byte[] { 0x10, 0x14, 0x01, 0x01, 0x03 }; clientSocket.Send(byteA); } finally { clientSocket.Close(); } } private void OpenEPSONCashBox(int a_strPortName, int a_intBaudRate, int a_intDataBits) { System.IO.Ports.SerialPort sp = new System.IO.Ports.SerialPort(); sp.PortName = "COM" + a_strPortName.ToString(); sp.BaudRate = a_intBaudRate; sp.DataBits = a_intDataBits; sp.ReadTimeout = 2000; sp.Parity = System.IO.Ports.Parity.None; sp.StopBits = System.IO.Ports.StopBits.OnePointFive; try { sp.Open(); byte[] byteA = { 0x1B, 0x70, 0x00, 0x45, 0x45 }; sp.Write(byteA, 0, byteA.Length); System.Threading.Thread.Sleep(100); } finally {//如果端口被占用需要重新設置 sp.Close(); } }
讀取配置文件的類

class LocalSet { private const string CONFIGFILE = "Config.ini"; //配置文件的文件名 /// <summary> /// 獲取指定配置文件內的指定項目的指定設置的設定值 /// </summary> /// <param name="lpApplicationName">項目名</param> /// <param name="lpKeyName">設置名</param> /// <param name="lpDefault">默認值</param> /// <param name="lpReturnedString">返回值</param> /// <param name="nSize">返回值大小</param> /// <param name="lpFileName">配置文件路徑</param> /// <returns>返回設定值長度</returns> [DllImport("kernel32.dll", CharSet = CharSet.Auto, EntryPoint = "GetPrivateProfileStringA")] private static extern int GetPrivateProfileString([In, MarshalAs(UnmanagedType.LPStr)] string lpApplicationName, [In, MarshalAs(UnmanagedType.LPStr)] string lpKeyName, [In, MarshalAs(UnmanagedType.LPStr)] string lpDefault, [Out, MarshalAs(UnmanagedType.LPStr)] StringBuilder lpReturnedString, uint nSize, [In, MarshalAs(UnmanagedType.LPStr)] string lpFileName); /// <summary> /// 設置指定配置文件內的指定項目的指定設置的設定值 /// </summary> /// <param name="lpApplicationName">項目名</param> /// <param name="lpKeyName">設置名</param> /// <param name="lpString">設定值</param> /// <param name="lpFileName">配置文件路徑</param> /// <returns>返回設定值長度</returns> [DllImport("kernel32.dll", CharSet = CharSet.Auto, EntryPoint = "WritePrivateProfileStringA")] private static extern int WritePrivateProfileString([In, MarshalAs(UnmanagedType.LPStr)] string lpApplicationName, [In, MarshalAs(UnmanagedType.LPStr)] string lpKeyName, [In, MarshalAs(UnmanagedType.LPStr)] string lpString, [In, MarshalAs(UnmanagedType.LPStr)] string lpFileName); /// <summary> /// 獲取指定配置文件內的指定項目的指定設置的設定值 /// </summary> /// <param name="section">項目名</param> /// <param name="keyName">設置名</param> /// <param name="defaultValue">默認值</param> /// <returns>設定值</returns> public static string ReadLocalSet(string section, string keyName, string defaultValue) { StringBuilder strTemp = new StringBuilder(256); string strPath = null; strPath = System.Windows.Forms.Application.StartupPath; strPath += (strPath.Substring(strPath.Length - 1) == "\\" ? CONFIGFILE : "\\" + CONFIGFILE); int intReturn = GetPrivateProfileString(section, keyName, "", strTemp, (uint)strTemp.Capacity, strPath); if (intReturn > 0) { return strTemp.ToString(); } else { WritePrivateProfileString(section, keyName, defaultValue, strPath); return defaultValue; } } /// <summary> /// 設置指定配置文件內的指定項目的指定設置的設定值 /// </summary> /// <param name="section">項目名</param> /// <param name="keyName">設置名</param> /// <param name="value">設定值</param> public static void WriteLocalSet(string section, string keyName, string value) { string strPath = null; strPath = System.Windows.Forms.Application.StartupPath; strPath += (strPath.Substring(strPath.Length - 1) == "\\" ? CONFIGFILE : "\\" + CONFIGFILE); WritePrivateProfileString(section, keyName, value, strPath); } } }
北洋打印機類

using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Runtime.InteropServices; using System.IO.Ports; using System.Drawing.Printing; namespace ×××××××××××××× { /// <summary> /// 北洋OPOS指令集二次開發包DLL調用 /// /// 備注: /// 因為北洋的demo包里沒有C#的,所以參考delphi包的代碼轉成了C#的. /// 北洋的dll支持市面上所有的 支持ESC/ POS指令的小票打印機的打印(EPSON,佳博,中崎等) /// /// 如果有任何修改請郵件通知本人,歡迎志同道合的朋友共同交流; /// coder: 蕭遠峰 mail: 71008973@qq.com /// /// POSDLL 動態庫的出口函數是用來直接控制 POS 打印機工作的, /// 分為四個部分:通用函數、標准模式打印函數、頁模式打印函數、調試等函數。 /// </summary> public class BeiYangOPOS { const string _DllVer = "1.4"; private static PrintDocument fPrintDocument = new PrintDocument(); /// <summary> /// 獲取動態庫版本號 /// </summary> public string GetDllVer { get { return _DllVer; } } /// <summary> /// 設備打開后的句柄 /// </summary> public IntPtr POS_IntPtr; /// <summary> /// 函數返回值 /// </summary> public uint POS_SUCCESS = 1001;// 函數執行成功 public uint POS_FAIL = 1002; // 函數執行失敗 public uint POS_ERROR_INVALID_HANDLE = 1101; // 端口或文件的句柄無效 public uint POS_ERROR_INVALID_PARAMETER = 1102;// 參數無效 public uint POS_ERROR_NOT_BITMAP = 1103; // 不是位圖格式的文件 public uint POS_ERROR_NOT_MONO_BITMAP = 1104;// 位圖不是單色的 public uint POS_ERROR_BEYONG_AREA = 1105;//位圖超出打印機可以處理的大小 public uint POS_ERROR_INVALID_PATH = 1106; // 沒有找到指定的文件路徑或名 /// <summary> /// 停止位 /// </summary> public uint POS_COM_ONESTOPBIT = 0x00;//停止位為1 public uint POS_COM_ONE5STOPBITS = 0x01;//停止位為1.5 public uint POS_COM_TWOSTOPBITS = 0x02;//停止位為2 /// <summary> /// 奇偶校驗 /// </summary> public uint POS_COM_NOPARITY = 0x00;//無校驗 public uint POS_COM_ODDPARITY = 0x01;//奇校驗 public uint POS_COM_EVENPARITY = 0x02;//偶校驗 public uint POS_COM_MARKPARITY = 0x03;//標記校驗 public uint POS_COM_SPACEPARITY = 0x04;//空格校驗 /// <summary> /// 其他COM口參數及端口類型定義 /// </summary> public uint POS_COM_DTR_DSR = 0x00;// 流控制為DTR/DST public uint POS_COM_RTS_CTS = 0x01;// 流控制為RTS/CTS public uint POS_COM_XON_XOFF = 0x02;// 流控制為XON/OFF public uint POS_COM_NO_HANDSHAKE = 0x03;//無握手 public uint POS_OPEN_PARALLEL_PORT = 0x12;//打開並口通訊端口 public uint POS_OPEN_BYUSB_PORT = 0x13;//打開USB通訊端口 public uint POS_OPEN_PRINTNAME = 0X14;// 打開打印機驅動程序 public uint POS_OPEN_NETPORT = 0x15;// 打開網絡接口 public uint POS_CUT_MODE_FULL = 0x00;// 全切 public uint POS_CUT_MODE_PARTIAL = 0x01;// 半切 /// <summary> /// 打開POS機的端口 開始會話 /// </summary> /// <param name="lpName"> ///指向以 null 結尾的打印機名稱或端口名稱。 ///當參數nParam的值為POS_COM_DTR_DSR、POS_COM_RTS_CTS、POS_COM_XON_XOFF或POS_COM_NO_HANDSHAKE 時, “COM1”,“COM2”,“COM3”,“COM4”等表示串口; ///當參數nParam的值為POS_OPEN_PARALLEL_PORT時,“LPT1”,“LPT2”等表示並口; ///當參數nParam的值為POS_OPEN_BYUSB_PORT時,“BYUSB-0”、“BYUSB-1”、“BYUSB-2”、“BYUSB-3”等表示USB端口。 ///當參數nParam的值為POS_OPEN_PRINTNAME時,表示打開指定的打印機。 ///當參數nParam的值為POS_OPEN_NETPORT時,表示打開指定的網絡接口,如“192.168.10.251”表示網絡接口IP地址</param> /// <param name="nComBaudrate">串口通信需要的波特率</param> /// <param name="nComDataBits">串口通信需要的數據位</param> /// <param name="nComStopBits">串口通信需要的停止位</param> /// <param name="nComParity">串口通信需要的是否要奇偶校驗</param> /// <param name="nParam">指向以 null 結尾的打印機名稱或端口名稱。 /// 參數nParam的值為POS_COM_DTR_DSR、POS_COM_RTS_CTS、POS_COM_XON_XOFF或POS_COM_NO_HANDSHAKE 時, /// “COM1”,“COM2”,“COM3”,“COM4”等表示串口; /// 當參數nParam的值為POS_OPEN_PARALLEL_PORT時,“LPT1”,“LPT2”等表示並口; /// 當參數nParam的值為POS_OPEN_BYUSB_PORT時,“BYUSB-0”、“BYUSB-1”、“BYUSB-2”、“BYUSB-3”等表示USB端口。 /// 當參數nParam的值為POS_OPEN_PRINTNAME時,表示打開指定的打印機。</param> /// <returns>如果函數調用成功,返回一個已打開的端口句柄。如果函數調用失敗,返回值為 INVALID_HANDLE_VALUE (-1)。</returns> [DllImport("POSDLL.dll", CharSet = CharSet.Ansi)] public static extern IntPtr POS_Open([MarshalAs(UnmanagedType.LPStr)]string lpName, uint nComBaudrate, uint nComDataBits, uint nComStopBits, uint nComParity, uint nParam); /// <summary> /// 關閉已經打開的並口或串口,USB端口,網絡接口或打印機。 /// </summary> /// <returns></returns> [DllImport("POSDLL.dll", SetLastError = true)] public static extern IntPtr POS_Close(); /// <summary> /// 復位打印機,把打印緩沖區中的數據清除,字符和行高的設置被清除,打印模式被恢復到上電時的缺省模式。 /// </summary> /// <returns></returns> [DllImport("POSDLL.dll", SetLastError = true)] public static extern IntPtr POS_Reset(); /// <summary> /// 設置打印機的移動單位。 /// </summary> /// <param name="nHorizontalMU">把水平方向上的移動單位設置為 25.4 / nHorizontalMU 毫米。可以為0到255。</param> /// <param name="nVerticalMU">把垂直方向上的移動單位設置為 25.4 / nVerticalMU 毫米。可以為0到255。</param> /// <returns> /// 如果函數成功,則返回值為 POS_SUCCESS。 /// 如果函數失敗,則返回值為以下值之一:POS_FAIL POS_ERROR_INVALID_HANDLE POS_ERROR_INVALID_PARAMETER </returns> [DllImport("POSDLL.dll", SetLastError = true)] public static extern IntPtr POS_SetMotionUnit(uint nHorizontalMU, uint nVerticalMU); /// <summary> /// 選擇國際字符集和代碼頁 /// </summary> /// <param name="nCharSet"> /// 指定國際字符集。不同的國際字符集對0x23到0x7E的ASCII碼值對應的符號定義是不同的。 /// 可以為以下列表中所列值之一。 /// 0x00 U.S.A 0x01 France 0x02 Germany 0x03 U.K. 0x04 Denmark I 0x05 Sweden /// 0x06 Italy 0x07 Spain I 0x08 Japan 0x09 Nonway 0x0A Denmark II 0x0B Spain II /// 0x0C Latin America 0x0D Korea </param> /// <param name="nCodePage"> /// 指定字符的代碼頁。不同的代碼頁對0x80到0xFF的ASCII碼值對應的符號定義是不同的。 /// 0x00 PC437 [U.S.A. Standard Europe 0x01 Reserved 0x02 PC850 [Multilingual] /// 0x03 PC860 [Portuguese] 0x04 PC863 [Canadian-French] 0x05 PC865 [Nordic] /// 0x12 PC852 0x13 PC858 /// </param> /// <returns> /// 如果函數成功,則返回值為 POS_SUCCESS。 /// 如果函數失敗,則返回值為以下值之一:POS_FAIL POS_ERROR_INVALID_HANDLE POS_ERROR_INVALID_PARAMETER </returns> [DllImport("POSDLL.dll", SetLastError = true)] public static extern IntPtr POS_SetCharSetAndCodePage(uint nCharSet, uint nCodePage); /// <summary> /// POS字體樣式 /// </summary> /// public uint POS_FONT_TYPE_STANDARD = 0x00;// 標准 ASCII public uint POS_FONT_TYPE_COMPRESSED = 0x01;// 壓縮 ASCII public uint POS_FONT_TYPE_UDC = 0x02; // 用戶自定義字符 public uint POS_FONT_TYPE_CHINESE = 0x03; // 標准 “宋體” public uint POS_FONT_STYLE_NORMAL = 0x00; // 正常 public uint POS_FONT_STYLE_BOLD = 0x08; // 加粗 public uint POS_FONT_STYLE_THIN_UNDERLINE = 0x80; // 1點粗的下划線 public uint POS_FONT_STYLE_THICK_UNDERLINE = 0x100; // 2點粗的下划線 public uint POS_FONT_STYLE_UPSIDEDOWN = 0x200; // 倒置(只在行首有效) public uint POS_FONT_STYLE_REVERSE = 0x400; // 反顯(黑底白字) public uint POS_FONT_STYLE_SMOOTH = 0x800; // 平滑處理(用於放大時) public uint POS_FONT_STYLE_CLOCKWISE_90 = 0x1000; // 每個字符順時針旋轉 90 度 /// <summary> /// 把將要打印的字符串數據發送到打印緩沖區中,並指定X 方向(水平)上的絕對起始點位置, /// 指定每個字符寬度和高度方向上的放大倍數、類型和風格。 /// </summary> /// <param name="pszString">指向以 null 結尾的字符串緩沖區</param> /// <param name="nOrgx">指定 X 方向(水平)的起始點位置離左邊界的點數。</param> /// <param name="nWidthTimes">指定字符的寬度方向上的放大倍數。可以為 1到 6。</param> /// <param name="nHeightTimes">指定字符高度方向上的放大倍數。可以為 1 到 6。</param> /// <param name="nFontType">指定字符的字體類型。</param> /// <param name="nFontStyle">指定字符的字體風格。</param> /// <returns></returns> [DllImport("POSDLL.dll", SetLastError = true)] public static extern IntPtr POS_S_TextOut([MarshalAs(UnmanagedType.LPStr)]string pszString, uint nOrgx, uint nWidthTimes, uint nHeightTimes, uint nFontType, uint nFontStyle); /// <summary> /// 設置POS的打印模式 (只有兩種 頁模式和標准模式) /// </summary> /// <param name="nPrintMode"> /// POS_PRINT_MODE_STANDARD 0x00 標准模式(行模式) /// POS_PRINT_MODE_PAGE 0x01 頁模式 /// POS_PRINT_MODE_BLACK_MARK_LABEL 0x02 黑標記標簽模式 /// POS_PRINT_MODE_WHITE_MARK_LABEL 0x03 白標記標簽模式 </param> /// <returns></returns> [DllImport("POSDLL.dll", SetLastError = true)] public static extern IntPtr POS_SetMode(uint nPrintMode); /// <summary> /// 設置字符的行高。 /// </summary> /// <param name="nDistance">指定行高點數。可以為 0 到 255。每點的距離與打印頭分辨率相關。</param> /// <returns></returns> [DllImport("POSDLL.dll", SetLastError = true)] public static extern IntPtr POS_SetLineSpacing(uint nDistance); /// <summary> /// 設置字符的右間距(相鄰兩個字符的間隙距離)。 /// </summary> /// <param name="nDistance">指定右間距的點數。可以為 0 到 255。每點的距離與打印頭分辨率相關。</param> /// <returns></returns> [DllImport("POSDLL.dll", SetLastError = true)] public static extern IntPtr POS_SetRightSpacing(int nDistance); /// <summary> /// 向前走紙。 /// 1.如果在標准打印模式(行模式)下打印文本,則打印緩沖區中的數據,且打印位置自動移動到下一行的行首。 /// 2.如果在標准打印模式(行模式)下打印位圖,則在指定的位置打印位圖,且打印位置自動移動到下一行的行首。 /// 3.如果在頁模式或標簽模式下,則把需要打印的數據設置在指定的位置,同時把打印位置移動到下一個行首, /// 但是並不立即進紙並打印,而是一直到調用 POS_PL_Print 函數時才打印。 /// </summary> /// <returns></returns> [DllImport("POSDLL.dll", SetLastError = true)] public static extern IntPtr POS_FeedLine(); /// <summary> /// 打印頭換n行 /// </summary> /// <returns></returns> [DllImport("POSDLL.dll", SetLastError = true)] public static extern IntPtr POS_FeedLines(uint nLines); /// <summary> /// 切紙 /// </summary> /// <param name="nMode">模式編號 半切或是全切</param> /// <param name="nDistance">走位的距離</param> /// <returns></returns> [DllImport("POSDLL.dll", SetLastError = true)] public static extern IntPtr POS_CutPaper(uint nMode, uint nDistance); /// <summary> /// 設置右邊距 /// </summary> /// <param name="nDistance">右邊距</param> /// <returns></returns> [DllImport("POSDLL.dll", SetLastError = true)] public static extern IntPtr POS_SetRightSpacing(uint nDistance); /// <summary> /// 預下載一幅位圖到打印機的 RAM 中,同時指定此位圖的 ID 號。 /// </summary> /// <param name="pszPath">指向以 null 結尾的表示位圖路徑及其文件名的字符串。</param> /// <param name="nID">指定將要下載的位圖的 ID 號。可以為 0 到 7。</param> /// <returns></returns> [DllImport("POSDLL.dll", SetLastError = true)] public static extern IntPtr POS_PreDownloadBmpToRAM([MarshalAs(UnmanagedType.LPStr)]string pszPath, uint nID); /// <summary> /// 下載並打印位圖 /// </summary> /// <param name="pszPath">指向以null 結尾的包含位圖文件路徑及其名稱的字符串。</param> /// <param name="nOrgx">指定將要打印的位圖和左邊界的距離點數。可以為 0到 65535 點。</param> /// <param name="nMode">指定位圖的打印模式。</param> /// <returns></returns> [DllImport("POSDLL.dll", SetLastError = true)] public static extern IntPtr POS_S_DownloadAndPrintBmp([MarshalAs(UnmanagedType.LPStr)]string pszPath, uint nOrgx, uint nMode); [DllImport("POSDLL.dll", SetLastError = true)] public static extern IntPtr POS_S_PrintBmpInRAM(uint nID, uint nOrgx, uint nMode); [DllImport("POSDLL.dll", SetLastError = true)] public static extern IntPtr POS_S_PrintBmpInFlash(uint nID, uint nOrgx, uint nMode); /// <summary> /// 通過串口返回當前打印機的狀態。此函數是實時的。 /// </summary> /// <param name="address"></param> /// <returns></returns> [DllImport("POSDLL.dll", SetLastError = true)] public static extern IntPtr POS_RTQueryStatus(byte[] address); /// <summary> /// 通過串口查詢打印機當前的狀態。此函數是非實時的。 /// </summary> /// <param name="pszStatus"> /// 指向返回的狀態數據的緩沖區,緩沖區大小為 1 個字節。 /// 0,1 0/1 容紙器中有紙 / 紙將用盡 2,3 0/1 打印頭處有紙 / 無紙 /// 4,5 0/1 錢箱連接器引腳 3 的電平為低 / 高(表示打開或關閉) /// 6,7 0 保留(固定為0) /// </param> /// <param name="nTimeouts">設置查詢狀態時大約的超時時間(毫秒)。</param> /// <returns></returns> [DllImport("POSDLL.dll", SetLastError = true)] public static extern IntPtr POS_QueryStatus(byte[] pszStatus, int nTimeouts); /// <summary> /// 通過網絡接口查詢返回當前打印機的狀態。 /// </summary> /// <param name="ipAddress">設備IP地址。如“192.168.10.251”。</param> /// <param name="pszStatus"> /// 指向接收返回狀態的緩沖區,緩沖區大小為 1 個字節。 /// 0 0/1 錢箱連接器引腳 3 的電平為低/高(表示打開或關閉) /// 1 0/1 打印機聯機/脫機 /// 2 0/1 上蓋關閉/打開 /// 3 0/1 沒有/正在由Feed鍵按下而進紙 /// 4 0/1 打印機沒有/有出錯 /// 5 0/1 切刀沒有/有出錯 /// 6 0/1 有紙/紙將盡(紙將盡傳感器探測) /// 7 0/1 有紙/紙用盡(紙傳感器探測) /// </param> /// <returns></returns> [DllImport("POSDLL.dll", SetLastError = true)] public static extern int POS_NETQueryStatus([MarshalAs(UnmanagedType.LPStr)]string ipAddress, out Byte pszStatus); /// <summary> /// 設置並打印條碼。 /// </summary> /// <param name="pszInfo">指向以 null 結尾的字符串。每個字符允許的范圍和格式與具體條碼類型有關。</param> /// <param name="nOrgx">指定將要打印的條碼的水平起始點與左邊界的距離點數。可以為 0 到65535。</param> /// <param name="nType"> /// 指定條碼的類型。可以為以下列表中所列值之一。 /// POS_BARCODE_TYPE_UPC_A 0x41 UPC-A POS_BARCODE_TYPE_UPC_E 0x42 UPC-C /// POS_BARCODE_TYPE_JAN13 0x43 JAN13(EAN13) POS_BARCODE_TYPE_JAN8 0x44 JAN8(EAN8) /// POS_BARCODE_TYPE_CODE39 0x45 CODE39 POS_BARCODE_TYPE_ITF 0x46 INTERLEAVED 2 OF 5 /// POS_BARCODE_TYPE_CODEBAR 0x47 CODEBAR POS_BARCODE_TYPE_CODE93 0x48 25 /// POS_BARCODE_TYPE_CODE128 0x49 CODE 128 </param> /// <param name="nWidthX"> /// 指定條碼的基本元素寬度。 /// 2 0.25mm 0.25mm 0.625mm 3 0.375mm 0.375mm 1.0mm 4 0.5mm 0.5mm 1.25mm /// 5 0.625mm 0.625mm 1.625mm 6 0.75mm 0.75mm 1.875mm /// </param> /// <param name="nheight">指定條碼的高度點數。可以為 1 到 255 。默認值為162 點。</param> /// <param name="nHriFontType"> /// 指定 HRI(Human Readable Interpretation)字符的字體類型。可以為以下列表中所列值之一。 /// POS_FONT_TYPE_STANDARD 0x00 標准ASCII POS_FONT_TYPE_COMPRESSED 0x01 壓縮ASCII /// </param> /// <param name="nHriFontPosition"> /// 指定HRI(Human Readable Interpretation)字符的位置。 /// POS_HRI_POSITION_NONE 0x00 不打印 POS_HRI_POSITION_ABOVE 0x01 只在條碼上方打印 /// POS_HRI_POSITION_BELOW 0x02 只在條碼下方打印 POS_HRI_POSITION_BOTH 0x03 條碼上、下方都打印 /// </param> /// <param name="nBytesOfInfo">指定由參數 pszInfoBuffer指向的字符串個數,即將要發送給打印機的字符總數。具體值與條碼類型有關。</param> /// <returns></returns> [DllImport("POSDLL.dll", SetLastError = true)] public static extern IntPtr POS_S_SetBarcode([MarshalAs(UnmanagedType.LPStr)]string pszInfo, uint nOrgx, uint nType, uint nWidthX, uint nheight, uint nHriFontType, uint nHriFontPosition, uint nBytesOfInfo); [DllImport("POSDLL.dll", SetLastError = true)] public static extern IntPtr POS_PL_SetArea(uint nOrgx, uint nOrgY, uint nWidth, uint nheight, uint nDirection); [DllImport("POSDLL.dll", SetLastError = true)] public static extern IntPtr POS_PL_TextOut([MarshalAs(UnmanagedType.LPStr)]string pszString, uint nOrgx, uint nOrgY, uint nWidthTimes, uint nHeightTimes, uint nFontType, uint nFontStyle); [DllImport("POSDLL.dll", SetLastError = true)] public static extern IntPtr POS_PL_PrintBmpInRAM(uint nID, uint nOrgx, uint nOrgY, uint nMode); [DllImport("POSDLL.dll", SetLastError = true)] public static extern IntPtr POS_PL_PrintBmpInFlash(uint nID, uint nOrgx, uint nOrgY, uint nMode); [DllImport("POSDLL.dll", SetLastError = true)] public static extern IntPtr POS_PL_SetBarcode([MarshalAs(UnmanagedType.LPStr)]string pszInfo, uint nOrgx, uint nOrgY, uint nType, uint nWidthX, uint nheight, uint nHriFontType, uint nHriFontPosition, uint nBytesOfInfo); [DllImport("POSDLL.dll", SetLastError = true)] public static extern IntPtr POS_PL_Clear(); [DllImport("POSDLL.dll", SetLastError = true)] public static extern IntPtr POS_PL_Print(); /// <summary> /// 往錢箱引腳發送脈沖以打開錢箱。 /// </summary> /// <param name="nID">指定錢箱的引腳。0x00 錢箱連接器引腳2 0x01 錢箱連接器引腳5 </param> /// <param name="nOnTimes">指定往錢箱發送的高電平脈沖保持時間,即 nOnTimes × 2 毫秒。可以為1 到 255。</param> /// <param name="nOffTimes">指定往錢箱發送的低電平脈沖保持時間,即 nOffTimes × 2 毫秒。可以為1 到 255。</param> /// <returns></returns> [DllImport("POSDLL.dll", SetLastError = true)] public static extern IntPtr POS_KickOutDrawer(uint nID, uint nOnTimes, uint nOffTimes); /// <summary> /// 新建一個打印作業。 /// </summary> /// <returns></returns> [DllImport("POSDLL.dll", SetLastError = true)] public static extern bool POS_StartDoc(); /// <summary> /// 結束一個打印作業。 /// </summary> /// <returns></returns> [DllImport("POSDLL.dll", SetLastError = true)] public static extern bool POS_EndDoc(); /// <summary> /// 發送數據到端口或文件。通用端口打印可以使用此函數 一般不能設置字體大小樣式等 /// </summary> /// <param name="hPort">端口或文件句柄。可以通過POS_Open來獲取</param> /// <param name="pszData">指向將要發送的數據緩沖區。</param> /// <param name="nBytesToWrite">指定將要發送的數據的字節數。</param> /// <returns></returns> [DllImport("POSDLL.dll", SetLastError = true)] public static extern IntPtr POS_WriteFile(IntPtr hPort, byte[] pszData, uint nBytesToWrite); /// <summary> /// 從串口,或USB端口或文件讀數據到指定的緩沖區。 /// </summary> /// <param name="hPort">端口或文件句柄。可以通過POS_Open來獲取</param> /// <param name="pszData">指向將要讀取的數據緩沖區。</param> /// <param name="nBytesToRead">數據的字節數</param> /// <param name="nTimeouts">可能是讀取數據的間隔時間</param> /// <returns></returns> [DllImport("POSDLL.dll", SetLastError = true)] public static extern IntPtr POS_ReadFile(IntPtr hPort, byte[] pszData, uint nBytesToRead, uint nTimeouts); /// <summary> /// 打開打印設備的串口 /// </summary> /// <param name="PrintSerialPort">串口對象(需要先初始化並測試參數都有效的情況下,傳進來)</param> /// <returns>是否打開成功</returns> public bool OpenComPort(ref SerialPort PrintSerialPort) { uint i_stopbits = 0; if (PrintSerialPort.StopBits == StopBits.One) i_stopbits = POS_COM_ONESTOPBIT; if (PrintSerialPort.StopBits == StopBits.OnePointFive) i_stopbits = POS_COM_ONE5STOPBITS; if (PrintSerialPort.StopBits == StopBits.Two) i_stopbits = POS_COM_TWOSTOPBITS; uint i_nComParity = 0; if (PrintSerialPort.Parity == Parity.None) i_nComParity = POS_COM_NOPARITY; if (PrintSerialPort.Parity == Parity.Even) i_nComParity = POS_COM_EVENPARITY; if (PrintSerialPort.Parity == Parity.Odd) i_nComParity = POS_COM_ODDPARITY; if (PrintSerialPort.Parity == Parity.Space) i_nComParity = POS_COM_SPACEPARITY; if (PrintSerialPort.Parity == Parity.Mark) i_nComParity = POS_COM_MARKPARITY; uint i_para = 0; if (PrintSerialPort.Handshake == Handshake.None) i_para = POS_COM_NO_HANDSHAKE; if (PrintSerialPort.Handshake == Handshake.RequestToSend) i_para = POS_COM_DTR_DSR; if (PrintSerialPort.Handshake == Handshake.RequestToSendXOnXOff) i_para = POS_COM_RTS_CTS; if (PrintSerialPort.Handshake == Handshake.XOnXOff) i_para = POS_COM_XON_XOFF; POS_IntPtr = POS_Open(PrintSerialPort.PortName, (uint)PrintSerialPort.BaudRate, (uint)PrintSerialPort.DataBits, i_stopbits, i_nComParity, i_para); if ((int)POS_IntPtr != -1) return true; else return false; } /// <summary> /// 打開打印設備並口 /// </summary> /// <param name="LPTPortName">並口名稱</param> /// <returns>是否打開成功</returns> public bool OpenLPTPort(string LPTPortName) { POS_IntPtr = POS_Open(LPTPortName, 0, 0, 0, 0, POS_OPEN_PARALLEL_PORT); if ((int)POS_IntPtr != -1) return true; else return false; } /// <summary> /// 打開打印設備的網口 /// </summary> /// <param name="IPAddress">設備的IP地址</param> /// <returns>是否打開成功</returns> public bool OpenNetPort(string IPAddress) { POS_IntPtr = POS_Open(IPAddress, 0, 0, 0, 0, POS_OPEN_NETPORT); if ((int)POS_IntPtr != -1) return true; else return false; } /// <summary> /// 打開打印設備的USB端口 /// </summary> /// <param name="USBPortName">“BYUSB-0”、“BYUSB-1”、“BYUSB-2”、“BYUSB-3”</param> /// <returns>是否打開成功</returns> public bool OpenUSBPort(string USBPortName) { POS_IntPtr = POS_Open(USBPortName, 0, 0, 0, 0, POS_OPEN_BYUSB_PORT); if ((int)POS_IntPtr != -1) return true; else return false; } /// <summary> /// 使用windows打印驅動程序來驅動OPOS設備 /// </summary> /// <param name="PrintName">打印驅動程序對應的打印機名稱</param> /// <returns>是否打開成功</returns> public bool OpenPrinter(string PrintName) { POS_IntPtr = POS_Open(PrintName, 0, 0, 0, 0, POS_OPEN_PRINTNAME); if ((int)POS_IntPtr != -1) return true; else return false; } /// <summary> /// 關閉設備端口 /// </summary> /// <returns>是否關閉成功</returns> public bool ClosePrinterPort() { IntPtr tmpIntPtr = POS_Close(); return ((uint)tmpIntPtr == POS_SUCCESS); } /// <summary> /// 獲取本機默認打印機名稱 /// </summary> public static String DefaultPrinter { get { return fPrintDocument.PrinterSettings.PrinterName; } } /// <summary> /// 獲取本機的打印機列表。列表中的第一項就是默認打印機。 /// </summary> public static List<String> GetLocalPrinters() { List<String> fPrinters = new List<string>(); fPrinters.Add(DefaultPrinter); // 默認打印機始終出現在列表的第一項 foreach (String fPrinterName in PrinterSettings.InstalledPrinters) { if (!fPrinters.Contains(fPrinterName)) fPrinters.Add(fPrinterName); } return fPrinters; } } }
所引用的dll文件
這是年初寫的一個打開錢箱的工具,北洋的網上有現成的代碼,現在只寫了其它的,網絡端口的需要重新配置,串口的是用發命令的方式打開的。
不是支持所有錢箱,請大家合理利用,需要對開啟WMI服務,一般都開啟的,不需要管。
如果您手頭的代碼 用到了其它錢箱,請用郵箱發給我,左上角的QQ,我匯總后寫再上面的代碼里面,大家一起用。