If I want manage 2 line how I can do ( I Know that can run 2 instance of the app,but I don't like it) ?
About Multi-lines programing, you can read the "Answering Machine" demo carefullly, it is a simple but a good example of handle multi-lines.
Actually, our component version 2.0 is design for Multi-lines, you can find you can handle Multi-lines very easily.
Following is some tips about Multi-lines programming using TAPIEx 2.0
Event OnRing(m_Call As TAPICall, RingCount As Long)
when you get OnRing event , you can call m_Call.Answer() to answer the very call.
You can get the detail methods information in our help documents.