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NavigationFailedEventHandler Delegar

Definição

Representa um método que manipulará os eventos WebView.NavigationFailed e Frame.NavigationFailed .

public delegate void NavigationFailedEventHandler(Platform::Object ^ sender, NavigationFailedEventArgs ^ e);
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.Guid(1303070321, 4786, 17351, 184, 146, 155, 226, 220, 211, 232, 141)]
class NavigationFailedEventHandler : MulticastDelegate
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.Guid(1303070321, 4786, 17351, 184, 146, 155, 226, 220, 211, 232, 141)]
public delegate void NavigationFailedEventHandler(object sender, NavigationFailedEventArgs e);
Public Delegate Sub NavigationFailedEventHandler(sender As Object, e As NavigationFailedEventArgs)

Parâmetros

sender
Object

Platform::Object

IInspectable

O objeto em que o manipulador está anexado.

e
NavigationFailedEventArgs

Os dados de evento do evento.

Atributos

Requisitos do Windows

Família de dispositivos
Windows 10 (introduzida na 10.0.10240.0)
API contract
Windows.Foundation.UniversalApiContract (introduzida na v1.0)

Exemplos

O exemplo de código a seguir demonstra o uso do evento NavigationFailed .

void webViewA_NavigationFailed(object sender, NavigationFailedEventArgs e)
{
    var dialog = new Windows.UI.Popups.MessageDialog();
    dialog.Title = "Navigation Failed";
    dialog.Content = String.Format("Could not navigate to {0}, Reason: {1}", 
        e.SourcePageType.ToString(), e.Exception.Message);
    dialog.ShowAsync();
}

Aplica-se a