BarcodeScannerProviderConnection.StopSoftwareTriggerRequested 事件

定义

命名空间:

Windows.Devices.PointOfService.Provider

当客户端应用尝试向条形码扫描仪发出信号以停止扫描时引发。

// Register
event_token StopSoftwareTriggerRequested(TypedEventHandler<BarcodeScannerProviderConnection, BarcodeScannerStopSoftwareTriggerRequestEventArgs const&> const& handler) const;

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

// Revoke with event_revoker
BarcodeScannerProviderConnection::StopSoftwareTriggerRequested_revoker StopSoftwareTriggerRequested(auto_revoke_t, TypedEventHandler<BarcodeScannerProviderConnection, BarcodeScannerStopSoftwareTriggerRequestEventArgs const&> const& handler) const;

public event TypedEventHandler<BarcodeScannerProviderConnection,BarcodeScannerStopSoftwareTriggerRequestEventArgs> StopSoftwareTriggerRequested;

function onStopSoftwareTriggerRequested(eventArgs) { /* Your code */ }
barcodeScannerProviderConnection.addEventListener("stopsoftwaretriggerrequested", onStopSoftwareTriggerRequested);
barcodeScannerProviderConnection.removeEventListener("stopsoftwaretriggerrequested", onStopSoftwareTriggerRequested);
- or -
barcodeScannerProviderConnection.onstopsoftwaretriggerrequested = onStopSoftwareTriggerRequested;

Public Custom Event StopSoftwareTriggerRequested As TypedEventHandler(Of BarcodeScannerProviderConnection, BarcodeScannerStopSoftwareTriggerRequestEventArgs) 

事件类型

TypedEventHandler<BarcodeScannerProviderConnection,BarcodeScannerStopSoftwareTriggerRequestEventArgs>