Frame.NavigationFailed 事件

定義

命名空間:

Windows.UI.Xaml.Controls

在廵覽至要求的內容引發錯誤時發生。

public:
 virtual event NavigationFailedEventHandler ^ NavigationFailed;

// Register
event_token NavigationFailed(NavigationFailedEventHandler const& handler) const;

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

// Revoke with event_revoker
Frame::NavigationFailed_revoker NavigationFailed(auto_revoke_t, NavigationFailedEventHandler const& handler) const;

public event NavigationFailedEventHandler NavigationFailed;

function onNavigationFailed(eventArgs) { /* Your code */ }
frame.addEventListener("navigationfailed", onNavigationFailed);
frame.removeEventListener("navigationfailed", onNavigationFailed);
- or -
frame.onnavigationfailed = onNavigationFailed;

Public Custom Event NavigationFailed As NavigationFailedEventHandler 

<Frame NavigationFailed="eventhandler" />

事件類型

NavigationFailedEventHandler

備註

目前，您必須處理 NavigationFailed，才能在 Navigate 方法失敗時回應。 您可以直接在事件處理常式中處理失敗，也可以將 NavigationFailedEventArgs.Handled 屬性設定為 true ，並使用 Navigate 方法傳回值來回應失敗。

另請參閱

• Navigate(TypeName, Object, NavigationTransitionInfo)
• NavigationFailedEventArgs