FocusSessionManager.IsFocusActiveChanged 事件

定义

命名空间:

Windows.UI.Shell

当设备的焦点会话状态更改时引发。

// Register
event_token IsFocusActiveChanged(TypedEventHandler<FocusSessionManager, IInspectable const&> const& handler) const;

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

// Revoke with event_revoker
FocusSessionManager::IsFocusActiveChanged_revoker IsFocusActiveChanged(auto_revoke_t, TypedEventHandler<FocusSessionManager, IInspectable const&> const& handler) const;

public event TypedEventHandler<FocusSessionManager,object> IsFocusActiveChanged;

function onIsFocusActiveChanged(eventArgs) { /* Your code */ }
focusSessionManager.addEventListener("isfocusactivechanged", onIsFocusActiveChanged);
focusSessionManager.removeEventListener("isfocusactivechanged", onIsFocusActiveChanged);
- or -
focusSessionManager.onisfocusactivechanged = onIsFocusActiveChanged;

Public Custom Event IsFocusActiveChanged As TypedEventHandler(Of FocusSessionManager, Object) 

事件类型

TypedEventHandler<FocusSessionManager,Object>

TypedEventHandler<FocusSessionManager,IInspectable>