TAPI version

Question

What is the best way to get the TAPI version and additional TAPI information using C #?

Answer 1

Interop.

Use the lpdwAPIVersion parameter of the lineInitializeEx function. http://msdn.microsoft.com/en-us/library/ms735983(VS.85).aspx

“After successfully completing this request, this place is filled with the highest version of the API supported by TAPI, which allows the application to detect and adapt to installation on a system with a different version of TAPI."

When programming TAPI, you will have to start connecting Interop calls sooner or later.

Answer 2

There are also several large libraries and controls (such as a set of ActiveX controls) that can make TAPI programming extremely easy. Work with API level code, PInvoke, callbacks, etc. They can be very tiring. You can quickly do an online search and see if one of these options works for you.