Поддержка unicode при печати на принтер

[kashperuk]

Сюда запощу код на всякий случай, а то говорят с той ссылкой что-то не так

using System; 
using System.IO; 
using System.Drawing.Printing; 
using System.Runtime.InteropServices; 
using System.Windows.Forms; 
 
namespace Printer 
{ 
    public class RawPrinterHelper 
    { 
        [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)] 
        public struct DOCINFOW 
        { 
            [MarshalAs(UnmanagedType.LPWStr)] 
            public string pDocName; 
            [MarshalAs(UnmanagedType.LPWStr)] 
            public string pOutputFile; 
            [MarshalAs(UnmanagedType.LPWStr)] 
            public string pDataType; 
        } 
 
        [DllImport("winspool.Drv", EntryPoint = "OpenPrinterW", CallingConvention = CallingConvention.StdCall, CharSet = CharSet.Unicode, SetLastError = true, ExactSpelling = true)] 
        public static extern bool OpenPrinter(string src, ref IntPtr hPrinter, int pd); 
 
 
 
        [DllImport("winspool.Drv", CallingConvention = CallingConvention.StdCall, CharSet = CharSet.Unicode, SetLastError = true, ExactSpelling = true)] 
        public static extern bool ClosePrinter(IntPtr hPrinter); 
 
 
 
        [DllImport("winspool.Drv", EntryPoint = "StartDocPrinterW", CallingConvention = CallingConvention.StdCall, CharSet = CharSet.Unicode, SetLastError = true, ExactSpelling = true)] 
        public static extern bool StartDocPrinter(IntPtr hPrinter, int level, ref RawPrinterHelper.DOCINFOW pDI); 
 
 
 
        [DllImport("winspool.Drv", EntryPoint = "EndDocPrinter", SetLastError = true, CharSet = CharSet.Unicode, ExactSpelling = true, CallingConvention = CallingConvention.StdCall)] 
        public static extern bool EndDocPrinter(IntPtr hPrinter); 
 
 
        [DllImport("winspool.Drv", EntryPoint = "StartPagePrinter", SetLastError = true, CharSet = CharSet.Unicode, ExactSpelling = true, CallingConvention = CallingConvention.StdCall)] 
        public static extern bool StartPagePrinter(IntPtr hPrinter); 
 
 
        [DllImport("winspool.Drv", EntryPoint = "EndPagePrinter", SetLastError = true, CharSet = CharSet.Unicode, ExactSpelling = true, CallingConvention = CallingConvention.StdCall)] 
        public static extern bool EndPagePrinter(IntPtr hPrinter); 
 
 
        [DllImport("winspool.Drv", CallingConvention = CallingConvention.StdCall, CharSet = CharSet.Unicode, SetLastError = true, ExactSpelling = true)] 
        public static extern bool WritePrinter(IntPtr hPrinter, IntPtr pBytes, int dwCount, ref int dwWritten); 
 
 
 
        public static bool SendBytesToPrinter(string szPrinterName, IntPtr pBytes, Int32 dwCount) 
        { 
            IntPtr hPrinter = System.IntPtr.Zero; 
            Int32 dwError; 
            DOCINFOW di = new DOCINFOW(); 
            Int32 dwWritten = 0; 
            bool bSuccess; 
            di.pDocName = "My Document"; 
            di.pDataType = "RAW"; 
            bSuccess = false; 
            if (OpenPrinter(szPrinterName, ref hPrinter, (int)0)) 
            { 
                if (StartDocPrinter(hPrinter, 1, ref di)) 
                { 
                    if (StartPagePrinter(hPrinter)) 
                    { 
                        bSuccess = WritePrinter(hPrinter, pBytes, dwCount, ref dwWritten); 
                        EndPagePrinter(hPrinter); 
                    } 
                    EndDocPrinter(hPrinter); 
                } 
                ClosePrinter(hPrinter); 
            } 
            if (bSuccess == false) 
            { 
                dwError = Marshal.GetLastWin32Error(); 
            } 
            return bSuccess; 
 
        } 
 
        public static bool SendFileToPrinter(string szPrinterName, string szFileName) 
        { 
            FileStream stream1 = new FileStream(szFileName, FileMode.Open); 
            BinaryReader reader1 = new BinaryReader(stream1); 
            byte[] buffer1 = new byte[((int)stream1.Length) + 1]; 
            buffer1 = reader1.ReadBytes((int)stream1.Length); 
            IntPtr ptr1 = Marshal.AllocCoTaskMem((int)stream1.Length); 
            Marshal.Copy(buffer1, 0, ptr1, (int)stream1.Length); 
            bool flag1 = RawPrinterHelper.SendBytesToPrinter(szPrinterName, ptr1, (int)stream1.Length); 
            Marshal.FreeCoTaskMem(ptr1); 
            return flag1; 
 
        } 
 
        public static void SendStringToPrinter(string szPrinterName, string szString) 
        { 
            IntPtr pBytes; 
            Int32 dwCount; 
            dwCount = szString.Length; 
            pBytes = Marshal.StringToCoTaskMemAnsi(szString); 
            MessageBox.Show(pBytes.ToString()); 
            SendBytesToPrinter(szPrinterName, pBytes, dwCount); 
            Marshal.FreeCoTaskMem(pBytes); 
        } 
    } 
}