Search for: KB10904 - Create VC++ MFC interface headers for use with DK for ActiveX. We do not provide interfaces headers for VC++ because: there are too many :) our customers use a number of VC++ releases, even some quite old ones. Generating classes for all VC++ versions is impractical. Creation of interface headers on your own is very easy (the procedure is as in Visual Studio 2012): Open your MFC project In a Solution explorer, right-click on a project to select "Add / Class..." Select "MFC / MFC Class From TypeLib" Select TatukGIS XDK file, for example: c:\Users\USERNAME\Documents\TatukGIS\XDK10\Lib\WIN32\TatukGIS_XDK10_WIN32.ocx Select required interfaces and create headers. The procedure for importing CWnd wrapper classes for visual components is similar: Open your MFC project In a Solution explorer, right-click on a project to select "Add / Class..." Select "MFC / MFC Class From ActiveX Control" etc. Created: June 13, 2014, Modified: June 13, 2014