C# (CSharp) WinSpool примеры использования

Пример #1

 protected override bool ReleaseHandle()
 {
     return(WinSpool.FreePrinterNotifyInfo(handle));
 }

Пример #2

 protected override bool ReleaseHandle()
 {
     return(WinSpool.FindClosePrinterChangeNotification(handle));
 }

Пример #3

 protected override bool ReleaseHandle()
 {
     return(WinSpool.ClosePrinter(handle));
 }