EDSDK callbacks not working

Question

I have a working command line application, using EDSDK v2.13.

However, when I register callbacks, there is a burst of property events then nothing.

I have remedi

Answer 1

If you're using the EDSDK on Windows, you have to have a Windows message loop in your main thread, otherwise callbacks won't happen. (This is because the EDSDK uses the obsolete COM STA threading model instead of real threads.)