PrintTaskOptionDetails.BeginValidation Evento

Definição

Namespace:

Windows.Graphics.Printing.OptionDetails

Gerado quando o sistema de impressão inicia uma aprovação de validação no estado atual do tíquete de impressão.

// Register
event_token BeginValidation(TypedEventHandler<PrintTaskOptionDetails, IInspectable const&> const& handler) const;

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

// Revoke with event_revoker
PrintTaskOptionDetails::BeginValidation_revoker BeginValidation(auto_revoke_t, TypedEventHandler<PrintTaskOptionDetails, IInspectable const&> const& handler) const;

public event TypedEventHandler<PrintTaskOptionDetails,object> BeginValidation;

function onBeginValidation(eventArgs) { /* Your code */ }
printTaskOptionDetails.addEventListener("beginvalidation", onBeginValidation);
printTaskOptionDetails.removeEventListener("beginvalidation", onBeginValidation);
- or -
printTaskOptionDetails.onbeginvalidation = onBeginValidation;

Public Custom Event BeginValidation As TypedEventHandler(Of PrintTaskOptionDetails, Object) 

Tipo de evento

TypedEventHandler<PrintTaskOptionDetails,Object>

TypedEventHandler<PrintTaskOptionDetails,IInspectable>