AppBroadcastBackgroundServiceSignInInfo.SignInStateChanged 事件

定义

命名空间:

Windows.Media.Capture

当应用广播后台服务的登录状态更改时发生。

// Register
event_token SignInStateChanged(TypedEventHandler<AppBroadcastBackgroundServiceSignInInfo, AppBroadcastSignInStateChangedEventArgs const&> const& handler) const;

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

// Revoke with event_revoker
AppBroadcastBackgroundServiceSignInInfo::SignInStateChanged_revoker SignInStateChanged(auto_revoke_t, TypedEventHandler<AppBroadcastBackgroundServiceSignInInfo, AppBroadcastSignInStateChangedEventArgs const&> const& handler) const;

public event TypedEventHandler<AppBroadcastBackgroundServiceSignInInfo,AppBroadcastSignInStateChangedEventArgs> SignInStateChanged;

function onSignInStateChanged(eventArgs) { /* Your code */ }
appBroadcastBackgroundServiceSignInInfo.addEventListener("signinstatechanged", onSignInStateChanged);
appBroadcastBackgroundServiceSignInInfo.removeEventListener("signinstatechanged", onSignInStateChanged);
- or -
appBroadcastBackgroundServiceSignInInfo.onsigninstatechanged = onSignInStateChanged;

Public Custom Event SignInStateChanged As TypedEventHandler(Of AppBroadcastBackgroundServiceSignInInfo, AppBroadcastSignInStateChangedEventArgs) 

事件类型

TypedEventHandler<AppBroadcastBackgroundServiceSignInInfo,AppBroadcastSignInStateChangedEventArgs>

Windows 要求

应用功能	appBroadcast appBroadcastSettings