private void DocPrinter(SafePrinter printer, string documentName, string dataType, Stream stream, bool paused, int pagecount, string printerName)
{
var di1 = new DOC_INFO_1
{
pDataType = dataType,
pDocName = documentName,
};
var id = printer.StartDocPrinter(di1);
if (paused)
{
NativeMethods.SetJob(printer.DangerousGetHandle(), id, 0, IntPtr.Zero, (int)JobControl.Pause);
}
OnJobCreated?.Invoke(this, new JobCreatedEventArgs {
Id = id, PrinterName = printerName
});
try
{
PagePrinter(printer, stream, pagecount);
}
finally
{
printer.EndDocPrinter();
}
}
public uint StartDocPrinter(DOC_INFO_1 di1)
{
var id = NativeMethods.StartDocPrinterW(handle, 1, ref di1);
if (id == 0)
{
if (Marshal.GetLastWin32Error() == 1804)
{
throw new Exception("The specified datatype is invalid, try setting 'Enable advanced printing features' in printer properties.", new Win32Exception());
}
throw new Win32Exception();
}
return(id);
}
public static extern uint StartDocPrinterW(IntPtr hPrinter, uint level, [MarshalAs(UnmanagedType.Struct)] ref DOC_INFO_1 di1);