internal void SendMessage(string contactUri, string imText)
{
try
{
if (_Client.State == ClientState.SignedIn)
{
ConversationManager myConversationManager = _Client.ConversationManager;
Conversation myConversation = myConversationManager.AddConversation();
Participant myParticipant = myConversation.AddParticipant(_Client.ContactManager.GetContactByUri(contactUri));
if (myParticipant.IsSelf == false)
{
if (myConversation.State == ConversationState.Active && myConversation.Properties.ContainsKey(ConversationProperty.Subject))
{
myConversation.Properties[ConversationProperty.Subject] = SUBJECT;
}
if (myConversation.Modalities.ContainsKey(ModalityTypes.InstantMessage))
{
InstantMessageModality imModality = (InstantMessageModality)myConversation.Modalities[ModalityTypes.InstantMessage];
if (imModality.CanInvoke(ModalityAction.SendInstantMessage))
{
Dictionary <InstantMessageContentType, string> textMessage = new Dictionary <InstantMessageContentType, string>();
textMessage.Add(InstantMessageContentType.PlainText, SUBJECT + " : " + imText);
imModality.BeginSendMessage(textMessage, SendMessageCallback, imModality);
}
}
}
}
}
catch
{
}
}
private void OnAllRecipientsAdded(Conversation currentConversation)
{
InstantMessageModality imModality = currentConversation.Modalities[ModalityTypes.InstantMessage] as InstantMessageModality;
IDictionary <InstantMessageContentType, string> textMessage = new Dictionary <InstantMessageContentType, string>();
textMessage.Add(InstantMessageContentType.PlainText, _message);
if (imModality.CanInvoke(ModalityAction.SendInstantMessage))
{
IAsyncResult asyncResult = imModality.BeginSendMessage(textMessage, ar => { SendMessageCallback(imModality, ar); }, null);
if (!_sendIMEvent.WaitOne(75000))
{
Trace.WriteLine($"SendIM action failed in timeout recipients = {string.Join(", ", _recipients)}");
SendIMTimeout = true;
}
else
{
//if at the end of the send, it remains only 1 participant (me) ==> All other participants are offline
//AllPArticipantsOffline = (currentConversation.Participants.Count = 1)
Trace.WriteLine($"SendIM action succedeed recipients = {string.Join(", ", _recipients)}");
Thread.Sleep(250);
}
}
}
void Conversation_ParticipantAdded(object sender, ParticipantCollectionChangedEventArgs e)
{
// add event handlers for modalities of participants other than self participant:
if (e.Participant.IsSelf == false)
{
if (((Conversation)sender).Modalities.ContainsKey(ModalityTypes.InstantMessage))
{
((InstantMessageModality)e.Participant.Modalities[ModalityTypes.InstantMessage]).InstantMessageReceived += new EventHandler <MessageSentEventArgs>(ConversationTest_InstantMessageReceived);
((InstantMessageModality)e.Participant.Modalities[ModalityTypes.InstantMessage]).IsTypingChanged += new EventHandler <IsTypingChangedEventArgs>(ConversationTest_IsTypingChanged);
}
Conversation conversation = (Conversation)sender;
InstantMessageModality imModality = (InstantMessageModality)conversation.Modalities[ModalityTypes.InstantMessage];
IDictionary <InstantMessageContentType, string> textMessage = new Dictionary <InstantMessageContentType, string>();
textMessage.Add(InstantMessageContentType.PlainText, "Hello World");
if (imModality.CanInvoke(ModalityAction.SendInstantMessage))
{
IAsyncResult asyncResult = imModality.BeginSendMessage(
textMessage,
SendMessageCallback,
imModality);
}
}
}
void Conversation_ParticipantAdded(object sender, ParticipantCollectionChangedEventArgs e)
{
// add event handlers for modalities of participants other than self participant:
if (e.Participant.IsSelf == false)
{
if (((Conversation)sender).Modalities.ContainsKey(ModalityTypes.InstantMessage))
{
((InstantMessageModality)e.Participant.Modalities[ModalityTypes.InstantMessage]).InstantMessageReceived += new EventHandler <MessageSentEventArgs>(ConversationTest_InstantMessageReceived);
((InstantMessageModality)e.Participant.Modalities[ModalityTypes.InstantMessage]).IsTypingChanged += new EventHandler <IsTypingChangedEventArgs>(ConversationTest_IsTypingChanged);
}
Conversation conversation = (Conversation)sender;
InstantMessageModality imModality = (InstantMessageModality)conversation.Modalities[ModalityTypes.InstantMessage];
string messageContent = "Hello World";
IDictionary <InstantMessageContentType, string> formattedMessage = this.GenerateFormattedMessage(messageContent);
try
{
if (imModality.CanInvoke(ModalityAction.SendInstantMessage))
{
IAsyncResult asyncResult = imModality.BeginSendMessage(
formattedMessage,
SendMessageCallback,
imModality);
}
}
catch (LyncClientException ex)
{
txtErrors.Text = ex.Message;
}
}
}
protected async Task DoSendMessageAsync(Conversation conversation, string data, InstantMessageContentType type)
{
try
{
InstantMessageModality imModality = (InstantMessageModality)conversation.Modalities[ModalityTypes.InstantMessage];
var formattedMessage = new Dictionary <InstantMessageContentType, string>();
formattedMessage.Add(type, data);
if (imModality.CanInvoke(ModalityAction.SendInstantMessage))
{
await Task.Factory.FromAsync(imModality.BeginSendMessage, imModality.EndSendMessage, formattedMessage, imModality);
}
}
catch (LyncClientException ex)
{
MessageBox.Show(ex.Message);
}
}
void ConversationTest_InstantMessageReceived(object sender, MessageSentEventArgs e)
{
ShowNewMessage(e);
try
{
if (_ConversationImModality.CanInvoke(ModalityAction.SendInstantMessage))
{
_ConversationImModality.BeginSendMessage(
"Got your message",
(ar) =>
{
_ConversationImModality.EndSendMessage(ar);
}
,
null);
}
}
catch (LyncClientException ex)
{
txtErrors.Text = ex.Message;
}
}