Printing PCL5 codes to the printer

Question

I would like to know how do I print HTMl file to a printer and also binary to a printer using Win32 API's in C#. I have the following code for printing a string. Please help me. using System; using System.Text; using System.Runtime.InteropServices; [StructLayout( LayoutKind.Sequential)] public struct DOCINFO { [MarshalAs(UnmanagedType.LPWStr)]public string pDocName; [MarshalAs(UnmanagedType.LPWStr)]public string pOutputFile; [MarshalAs(UnmanagedType.LPWStr)]public string pDataType; } public class PrintDirect { [ DllImport( "winspool.drv",CharSet=CharSet.Unicode,ExactSpelling=false, CallingConvention=CallingConvention.StdCall )] public static extern long OpenPrinter(string pPrinterName,ref IntPtr phPrinter, int pDefault); [ DllImport( "winspool.drv",CharSet=CharSet.Unicode,ExactSpelling=false, CallingConvention=CallingConvention.StdCall )] public static extern long StartDocPrinter(IntPtr hPrinter, int Level, ref DOCINFO pDocInfo); [ DllImport( "winspool.drv",CharSet=CharSet.Unicode,ExactSpelling=true, CallingConvention=CallingConvention.StdCall)] public static extern long StartPagePrinter(IntPtr hPrinter); [ DllImport( "winspool.drv",CharSet=CharSet.Ansi,ExactSpelling=true, CallingConvention=CallingConvention.StdCall)] public static extern long WritePrinter(IntPtr hPrinter,string data, int buf,ref int pcWritten); [ DllImport( "winspool.drv" ,CharSet=CharSet.Unicode,ExactSpelling=true, CallingConvention=CallingConvention.StdCall)] public static extern long EndPagePrinter(IntPtr hPrinter); [ DllImport( "winspool.drv" ,CharSet=CharSet.Unicode,ExactSpelling=true, CallingConvention=CallingConvention.StdCall)] public static extern long EndDocPrinter(IntPtr hPrinter); [ DllImport( "winspool.drv",CharSet=CharSet.Unicode,ExactSpelling=true, CallingConvention=CallingConvention.StdCall )] public static extern long ClosePrinter(IntPtr hPrinter); } public class App1 { public static void Main() { System.IntPtr lhPrinter=new System.IntPtr(); DOCINFO di = new DOCINFO(); int pcWritten=0; string st1; // text to print with a form feed character st1="This is a test string to directly to a printer\f"; // Send a "\f" form feed character at the end to the printer di.pDocName="Doc1"; di.pDataType="RAW"; //lhPrinter contains the handle for the printer opened //If lhPrinter is 0 then an error has occured PrintDirect.OpenPrinter("\\\\MBS-PRTS-S01\\Pokey",ref lhPrinter,0); PrintDirect.StartDocPrinter(lhPrinter,1,ref di); PrintDirect.StartPagePrinter(lhPrinter); try { PrintDirect.WritePrinter(lhPrinter,st1,st1.Length,ref pcWritten); } catch (Exception e) { Console.WriteLine(e.Message); } PrintDirect.EndPagePrinter(lhPrinter); PrintDirect.EndDocPrinter(lhPrinter); PrintDirect.ClosePrinter(lhPrinter); } }