PrintSupportExtensionSession.PrintDeviceCapabilitiesChanged Ereignis

Definition

Namespace:

Windows.Graphics.Printing.PrintSupport

Wird ausgelöst, wenn das System die zwischengespeicherten Druckfunktionen des zugehörigen IPP-Druckers (Internet Printing Protocol) aktualisiert.

// Register
event_token PrintDeviceCapabilitiesChanged(TypedEventHandler<PrintSupportExtensionSession, PrintSupportPrintDeviceCapabilitiesChangedEventArgs const&> const& handler) const;

// Revoke with event_token
void PrintDeviceCapabilitiesChanged(event_token const* cookie) const;

// Revoke with event_revoker
PrintSupportExtensionSession::PrintDeviceCapabilitiesChanged_revoker PrintDeviceCapabilitiesChanged(auto_revoke_t, TypedEventHandler<PrintSupportExtensionSession, PrintSupportPrintDeviceCapabilitiesChangedEventArgs const&> const& handler) const;

public event TypedEventHandler<PrintSupportExtensionSession,PrintSupportPrintDeviceCapabilitiesChangedEventArgs> PrintDeviceCapabilitiesChanged;

function onPrintDeviceCapabilitiesChanged(eventArgs) { /* Your code */ }
printSupportExtensionSession.addEventListener("printdevicecapabilitieschanged", onPrintDeviceCapabilitiesChanged);
printSupportExtensionSession.removeEventListener("printdevicecapabilitieschanged", onPrintDeviceCapabilitiesChanged);
- or -
printSupportExtensionSession.onprintdevicecapabilitieschanged = onPrintDeviceCapabilitiesChanged;

Public Custom Event PrintDeviceCapabilitiesChanged As TypedEventHandler(Of PrintSupportExtensionSession, PrintSupportPrintDeviceCapabilitiesChangedEventArgs) 

Ereignistyp

TypedEventHandler<PrintSupportExtensionSession,PrintSupportPrintDeviceCapabilitiesChangedEventArgs>

Hinweise

PrintSupportPrintDeviceCapabilitiesChangedEventArgs stellt die aktuellen Druckfunktionen und eine Methode bereit, mit der Sie die Funktionen aktualisieren können.