internal override void GetPrintDialogInfo(string printer, ref string port, ref string type, ref string status, ref string comment)
{
IntPtr hPrn;
PRINTER_INFO printer_info = new PRINTER_INFO();
int needed = 0;
IntPtr ptr;
Win32OpenPrinter(printer, out hPrn, IntPtr.Zero);
if (hPrn == IntPtr.Zero)
{
return;
}
Win32GetPrinter(hPrn, 2, IntPtr.Zero, 0, ref needed);
ptr = Marshal.AllocHGlobal(needed);
Win32GetPrinter(hPrn, 2, ptr, needed, ref needed);
printer_info = (PRINTER_INFO)Marshal.PtrToStructure(ptr, typeof(PRINTER_INFO));
Marshal.FreeHGlobal(ptr);
port = Marshal.PtrToStringUni(printer_info.pPortName);
comment = Marshal.PtrToStringUni(printer_info.pComment);
type = Marshal.PtrToStringUni(printer_info.pDriverName);
status = GetPrinterStatusMsg(printer_info.Status);
Win32ClosePrinter(hPrn);
}
internal override void GetPrintDialogInfo (string printer, ref string port, ref string type, ref string status, ref string comment)
{
IntPtr hPrn;
PRINTER_INFO printer_info = new PRINTER_INFO ();
int needed = 0;
IntPtr ptr;
Win32OpenPrinter (printer, out hPrn, IntPtr.Zero);
if (hPrn == IntPtr.Zero)
return;
Win32GetPrinter (hPrn, 2, IntPtr.Zero, 0, ref needed);
ptr = Marshal.AllocHGlobal (needed);
Win32GetPrinter (hPrn, 2, ptr, needed, ref needed);
printer_info = (PRINTER_INFO) Marshal.PtrToStructure (ptr, typeof (PRINTER_INFO));
Marshal.FreeHGlobal (ptr);
port = Marshal.PtrToStringUni (printer_info.pPortName);
comment = Marshal.PtrToStringUni (printer_info.pComment);
type = Marshal.PtrToStringUni (printer_info.pDriverName);
status = GetPrinterStatusMsg (printer_info.Status);
Win32ClosePrinter (hPrn);
}
