BarcodeScannerProviderConnection.StartSoftwareTriggerRequested Ereignis

Definition

Namespace:

Windows.Devices.PointOfService.Provider

Wird ausgelöst, wenn die Client-App versucht, dem Barcodescanner zu signalisieren, dass der Scanvorgang gestartet wird.

// Register
event_token StartSoftwareTriggerRequested(TypedEventHandler<BarcodeScannerProviderConnection, BarcodeScannerStartSoftwareTriggerRequestEventArgs const&> const& handler) const;

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

// Revoke with event_revoker
BarcodeScannerProviderConnection::StartSoftwareTriggerRequested_revoker StartSoftwareTriggerRequested(auto_revoke_t, TypedEventHandler<BarcodeScannerProviderConnection, BarcodeScannerStartSoftwareTriggerRequestEventArgs const&> const& handler) const;

public event TypedEventHandler<BarcodeScannerProviderConnection,BarcodeScannerStartSoftwareTriggerRequestEventArgs> StartSoftwareTriggerRequested;

function onStartSoftwareTriggerRequested(eventArgs) { /* Your code */ }
barcodeScannerProviderConnection.addEventListener("startsoftwaretriggerrequested", onStartSoftwareTriggerRequested);
barcodeScannerProviderConnection.removeEventListener("startsoftwaretriggerrequested", onStartSoftwareTriggerRequested);
- or -
barcodeScannerProviderConnection.onstartsoftwaretriggerrequested = onStartSoftwareTriggerRequested;

Public Custom Event StartSoftwareTriggerRequested As TypedEventHandler(Of BarcodeScannerProviderConnection, BarcodeScannerStartSoftwareTriggerRequestEventArgs) 

Ereignistyp

TypedEventHandler<BarcodeScannerProviderConnection,BarcodeScannerStartSoftwareTriggerRequestEventArgs>