asp.net - FederatedAuthentication.WSFederationAuthenticationModule 在运行时为 null

Question

我正在尝试订阅 Application_Start() 中的 RedirectingToIdentityProvider 事件，但 FederatedAuthentication.WSFederationAuthenticationModule 为 null

代码

protected void Application_Start()
{
 FederatedAuthentication.WSFederationAuthenticationModule.RedirectingToIdentityProvider += WSFederationAuthenticationModule_RedirectingToIdentityProvider;
}

Answer 1

尝试这样做 - 对我有用。

void Application_Start()
{
    FederatedAuthentication.ServiceConfigurationCreated += OnServiceConfigurationCreated;
}


void OnServiceConfigurationCreated(object sender, ServiceConfigurationCreatedEventArgs e)
{
    FederatedAuthentication.WSFederationAuthenticationModule.RedirectingToIdentityProvider += WSFederationAuthenticationModule_RedirectingToIdentityProvider;
}