I try to sign in to Skype For Business via my application.
When I'm with UI on, I can sign in.
When I set UI Suppression, my client is stuck at the signing in the state. Neither credentials event nor SigninCallback event nor SignInDelayed event is fired.
Can you help me?
Here is my code:
public void StartUpSkype()
{
try
{
_LyncClient = LyncClient.GetClient();
if (_LyncClient == null)
{
throw new Exception("Unable to obtain client interface");
}
if (_LyncClient.InSuppressedMode == true)
{
if (_LyncClient.State == ClientState.Uninitialized)
{
Object[] _asyncState = { _LyncClient };
_LyncClient.BeginInitialize(InitializeCallback, _asyncState);
}
}
_LyncClient.SignInDelayed += _LyncClient_SignInDelayed;
_LyncClient.StateChanged += _Client_ClientStateChanged;
_LyncClient.CredentialRequested += _LyncClient_CredentialRequested;
}
catch (NotStartedByUserException h)
{
DisplayErrorMessage("Lync is not running");
}
catch (Exception ex)
{
DisplayErrorMessage("General Exception");
}
}
void _Client_ClientStateChanged(Object source, ClientStateChangedEventArgs data)
{
if (data != null)
{
if (data.NewState == ClientState.SignedIn)
{
DisplayErrorMessage("Signed in");
UserIsSignedIn?.Invoke(_LyncClient);
}
if (data.NewState == ClientState.SignedOut)
{
string login = ConfigurationManager.AppSettings["loginSkypeClient"];
string password = ConfigurationManager.AppSettings["pwdSkypeClient"];
_LyncClient.SignInConfiguration.ForgetMe(login);
try
{
// starts the sign in process asynchronously
IAsyncResult asyncResult = _LyncClient.BeginSignIn(login, login, password, SigninCallback, _LyncClient);
// But wait for the results because the events cannot be registered within a worker thread.
asyncResult.AsyncWaitHandle.WaitOne();
}
catch (Exception e)
{
throw e;
}
}
}
}
void _LyncClient_CredentialRequested(object sender, CredentialRequestedEventArgs e)
{
string login = ConfigurationManager.AppSettings["loginSkypeClient"];
string password = ConfigurationManager.AppSettings["pwdSkypeClient"];
if (e.Type == CredentialRequestedType.SignIn)
{
e.Submit(login, password, false);
}
}
private void SigninCallback(IAsyncResult ar)
{
if (ar.IsCompleted == true)
{
try
{
((LyncClient)ar.AsyncState).EndSignIn(ar);
}
catch (RequestCanceledException re)
{
throw re;
}
}
}
private void InitializeCallback(IAsyncResult ar)
{
if (ar.IsCompleted == true)
{
object[] asyncState = (object[])ar.AsyncState;
((LyncClient)asyncState[0]).EndInitialize(ar);
//_ThisInitializedLync is part of application state and is
//a class Boolean field that is set to true if this process
//initialized Lync.
_ThisInitializedLync = true;
}
}
The login + password are correct because I can sign in with them when the UI is on.
The problem only happens when the UI is suppressed.
I've tried many things, I am desperate right now.
