共用方式為

UserWatcher.AuthenticationStatusChanging 事件

  • 參考

定義

命名空間:
Windows.System
編輯

當使用者的驗證狀態即將變更時引發。

// Register
event_token AuthenticationStatusChanging(TypedEventHandler<UserWatcher, UserAuthenticationStatusChangingEventArgs const&> const& handler) const;

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

// Revoke with event_revoker
UserWatcher::AuthenticationStatusChanging_revoker AuthenticationStatusChanging(auto_revoke_t, TypedEventHandler<UserWatcher, UserAuthenticationStatusChangingEventArgs const&> const& handler) const;
public event TypedEventHandler<UserWatcher,UserAuthenticationStatusChangingEventArgs> AuthenticationStatusChanging;
function onAuthenticationStatusChanging(eventArgs) { /* Your code */ }
userWatcher.addEventListener("authenticationstatuschanging", onAuthenticationStatusChanging);
userWatcher.removeEventListener("authenticationstatuschanging", onAuthenticationStatusChanging);
- or -
userWatcher.onauthenticationstatuschanging = onAuthenticationStatusChanging;
Public Custom Event AuthenticationStatusChanging As TypedEventHandler(Of UserWatcher, UserAuthenticationStatusChangingEventArgs)

事件類型

TypedEventHandler<UserWatcher,UserAuthenticationStatusChangingEventArgs>

適用於