public static bool SendByteArrayToPrinter(string szPrinterName, Byte[] bytes)
{
int size = Marshal.SizeOf(bytes[0]) * bytes.Length;
IntPtr pBytes = Marshal.AllocHGlobal(size);
Marshal.Copy(bytes, 0, pBytes, bytes.Length);
RawPrinterHelper.SendBytesToPrinter(szPrinterName, pBytes, size);
Marshal.FreeHGlobal(pBytes);
return(true);
}
public void OpenDrawer()
{
Byte[] sequence = new Byte[1];
sequence[0] = 0x1C;
RawPrinterHelper.SendByteArrayToPrinter(this.printerName, sequence);
}
public void SendJob()
{
RawPrinterHelper.SendStringToPrinter(this.printerName, this.accumulatedText);
}