Ejemplos de BitImageTest NativeMethods.DOC_INFO_1 en C# (CSharp)

Ejemplo n.º 1

        private static void Print(string printerName, byte[] document)
        {
#if !MONODEV
            NativeMethods.DOC_INFO_1 documentInfo;
            IntPtr printerHandle;

            documentInfo           = new NativeMethods.DOC_INFO_1();
            documentInfo.pDataType = "RAW";
            documentInfo.pDocName  = "Bit Image Test";

            printerHandle = new IntPtr(0);

            if (NativeMethods.OpenPrinter(printerName.Normalize(), out printerHandle, IntPtr.Zero))
            {
                if (NativeMethods.StartDocPrinter(printerHandle, 1, documentInfo))
                {
                    int    bytesWritten;
                    byte[] managedData;
                    IntPtr unmanagedData;

                    managedData   = document;
                    unmanagedData = Marshal.AllocCoTaskMem(managedData.Length);
                    Marshal.Copy(managedData, 0, unmanagedData, managedData.Length);

                    if (NativeMethods.StartPagePrinter(printerHandle))
                    {
                        NativeMethods.WritePrinter(
                            printerHandle,
                            unmanagedData,
                            managedData.Length,
                            out bytesWritten);
                        NativeMethods.EndPagePrinter(printerHandle);
                    }
                    else
                    {
                        throw new Win32Exception();
                    }

                    Marshal.FreeCoTaskMem(unmanagedData);

                    NativeMethods.EndDocPrinter(printerHandle);
                }
                else
                {
                    throw new Win32Exception();
                }

                NativeMethods.ClosePrinter(printerHandle);
            }
            else
            {
                throw new Win32Exception();
            }
#else
            Console.WriteLine(tools.tools.ByteAr2HexStr(document));
            Console.WriteLine(tools.tools.ByteAr2BinStr(document));
#endif
        }

Ejemplo n.º 2

Archivo: Program.cs Proyecto: andrejpanic/win-mobile-code

        private static void Print(string printerName, byte[] document)
        {
#if !MONODEV
			NativeMethods.DOC_INFO_1 documentInfo;
            IntPtr printerHandle;

            documentInfo = new NativeMethods.DOC_INFO_1();
            documentInfo.pDataType = "RAW";
            documentInfo.pDocName = "Bit Image Test";

            printerHandle = new IntPtr(0);

            if (NativeMethods.OpenPrinter(printerName.Normalize(), out printerHandle, IntPtr.Zero))
            {
                if (NativeMethods.StartDocPrinter(printerHandle, 1, documentInfo))
                {
                    int bytesWritten;
                    byte[] managedData;
                    IntPtr unmanagedData;

                    managedData = document;
                    unmanagedData = Marshal.AllocCoTaskMem(managedData.Length);
                    Marshal.Copy(managedData, 0, unmanagedData, managedData.Length);

                    if (NativeMethods.StartPagePrinter(printerHandle))
                    {
                        NativeMethods.WritePrinter(
                            printerHandle,
                            unmanagedData,
                            managedData.Length,
                            out bytesWritten);
                        NativeMethods.EndPagePrinter(printerHandle);
                    }
                    else
                    {
                        throw new Win32Exception();
                    }

                    Marshal.FreeCoTaskMem(unmanagedData);

                    NativeMethods.EndDocPrinter(printerHandle);
                }
                else
                {
                    throw new Win32Exception();
                }

                NativeMethods.ClosePrinter(printerHandle);
            }
            else
            {
                throw new Win32Exception();
            }
#else
			Console.WriteLine(tools.tools.ByteAr2HexStr(document));
			Console.WriteLine(tools.tools.ByteAr2BinStr(document));
#endif
		}