_messageComposer.IsLastSegment(data) always returns false

[sreekala]

Im trying to retrieve long message using following code

Code: Select all

 if (data.Concatenation != null)
                {
                    _messageComposer.AddMessage(data);

                    if (_messageComposer.IsLastSegment(data))
                    {
                        messageText = _messageComposer.GetFullMessage(data);
                        AddUILog("last segment" + messageText);
                    }
}

. But when i debug i always get (_messageComposer.IsLastSegment(data)) as false.. How can i retrieve full message?

[alt]

Could you show trace file? what do you receive from server?
IsLastSegment is true only when all concatenated parts are received.
It can be that you receive wrong concatenation parameters.