ComponentRenewal Classe

Définition

public ref class ComponentRenewal abstract sealed

/// [Windows.Foundation.Metadata.ContractVersion(Windows.Media.Protection.ProtectionRenewalContract, 65536)]
class ComponentRenewal final

[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Media.Protection.ProtectionRenewalContract), 65536)]
public static class ComponentRenewal

Public Class ComponentRenewal

Héritage

Object Platform::Object IInspectable ComponentRenewal

Attributs

ContractVersionAttribute

Configuration requise pour Windows

Exemples

Cet exemple montre un ComponentLoadFailedEventHandler. Une boucle itère au sein des composants ayant échoué. RenewSystemComponentsAsync est appelé. Notez que l’élément RevocationAndRenewalInformation est transmis par le biais de ComponentLoadFailedEventArgs.

private async void Manager_ComponentLoadFailed(MediaProtectionManager sender, ComponentLoadFailedEventArgs e)
{
    for (var i = 0; i < e.Information.Items.Count; i++)
    {
        Debug.WriteLine('Component Name=' +
                    e.Information.Items[i].Name +
                    "<BR/>");
        Debug.WriteLine('Failure Reason=' +
                    e.Information.Items[i].Reasons.ToString(16) +
                    "<BR/>");
        Debug.WriteLine('Renewal GUID=' +
                    e.Information.Items[i].RenewalId +
                    "<BR/>");
    }



    //  Invoke the revocation               
    var renewalStatus = await ComponentRenewal.RenewSystemComponentsAsync(e.Information);
    Debug.WriteLine("RenewSystemComponentsAsync: " +
                    renewalStatus.ToString() +
                    "<BR/>");

    e.Completion.Complete(false);
}

Méthodes

S’applique à