VoipPhoneCall.HoldRequested 事件

定義

命名空間:

Windows.ApplicationModel.Calls

引發 以向 VoIP 應用程式發出警示，指出應保留通話。

// Register
event_token HoldRequested(TypedEventHandler<VoipPhoneCall, CallStateChangeEventArgs const&> const& handler) const;

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

// Revoke with event_revoker
VoipPhoneCall::HoldRequested_revoker HoldRequested(auto_revoke_t, TypedEventHandler<VoipPhoneCall, CallStateChangeEventArgs const&> const& handler) const;

public event TypedEventHandler<VoipPhoneCall,CallStateChangeEventArgs> HoldRequested;

function onHoldRequested(eventArgs) { /* Your code */ }
voipPhoneCall.addEventListener("holdrequested", onHoldRequested);
voipPhoneCall.removeEventListener("holdrequested", onHoldRequested);
- or -
voipPhoneCall.onholdrequested = onHoldRequested;

Public Custom Event HoldRequested As TypedEventHandler(Of VoipPhoneCall, CallStateChangeEventArgs) 

事件類型

TypedEventHandler<VoipPhoneCall,CallStateChangeEventArgs>

Windows 需求

應用程式功能

phoneCallHistory phoneCallHistorySystem voipCall

備註

引發此事件之後，應用程式必須在5秒內呼叫 NotifyCallHeld 。