MseStreamSource.Opened 事件
定義
重要
部分資訊涉及發行前產品,在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊,不做任何明確或隱含的瑕疵擔保。
發生于開啟 MseStreamSource 時。
// Register
event_token Opened(TypedEventHandler<MseStreamSource, IInspectable const&> const& handler) const;
// Revoke with event_token
void Opened(event_token const* cookie) const;
// Revoke with event_revoker
MseStreamSource::Opened_revoker Opened(auto_revoke_t, TypedEventHandler<MseStreamSource, IInspectable const&> const& handler) const;
public event TypedEventHandler<MseStreamSource,object> Opened;
function onOpened(eventArgs) { /* Your code */ }
mseStreamSource.addEventListener("opened", onOpened);
mseStreamSource.removeEventListener("opened", onOpened);
- or -
mseStreamSource.onopened = onOpened;
Public Custom Event Opened As TypedEventHandler(Of MseStreamSource, Object)
事件類型
TypedEventHandler<MseStreamSource,IInspectable>