void AddCredential(Uri uri, DiscoveryNetworkCredential credential)
{
NetworkCredential matchedCredential = credentialCache.GetCredential(uri, credential.AuthenticationType);
if (matchedCredential != null)
{
credentialCache.Remove(uri, credential.AuthenticationType);
}
credentialCache.Add(uri, credential.AuthenticationType, credential);
}
void StartDiscovery(Uri uri, DiscoveryNetworkCredential credential)
{
// Abort previous discovery.
StopDiscovery();
// Start new discovery.
discoveryUri = uri;
DiscoverAnyAsync asyncDelegate = new DiscoverAnyAsync(discoveryClientProtocol.DiscoverAny);
AsyncCallback callback = new AsyncCallback(DiscoveryCompleted);
discoveryClientProtocol.Credentials = credential;
IAsyncResult result = asyncDelegate.BeginInvoke(uri.AbsoluteUri, callback, new AsyncDiscoveryState(discoveryClientProtocol, uri, credential));
}
void AuthenticateUser(Uri uri, string authenticationType)
{
DiscoveryNetworkCredential credential = (DiscoveryNetworkCredential)credentialCache.GetCredential(uri, authenticationType);
if (credential != null)
{
StartDiscovery(uri, credential);
}
else
{
using (UserCredentialsDialog credentialsForm = new UserCredentialsDialog(uri.ToString(), authenticationType)) {
if (DialogResult.OK == credentialsForm.ShowDialog())
{
StartDiscovery(uri, credentialsForm.Credential);
}
}
}
}
public AsyncDiscoveryState(WebServiceDiscoveryClientProtocol protocol, Uri uri, DiscoveryNetworkCredential credential)
{
this.protocol = protocol;
this.uri = uri;
this.credential = credential;
}