Posted 26 November 2018, 8:08 pm ESTHi,
we are using the spreadcom control 3.5 version(SPR32X35.ocx) in my current MFC application. Control works fine in 32 bit application but as soon as 64 bit application try to use it then application crash with information that cocreateinstance failed because of control not register properly.
I believe that control not written for 64 bit application.
So please let me know latest version of control which can be used with 32 and 64 bit apps. initial we evaluate it and then buy.
we are building our application with visual studio 2015 update 3.