Ok.

I have an activexdll.
I also have a main application.


I want to pass an array of udts from the main app into the activex dll.
The activexdll has the udt declared inside it too.


I know i could save the info to a file, and pass the filename and let the activexdll load it from there.
I don't want to do that.

I don't seem to be allowed to pass the data as I could just inside my own main .exe



Another idea I've been toying with is passing a pointer and data length to the activexdll, and then perhaps it could use CopyMemory to copy a chunk of memory and somehow populate its udts with the info.


I'm pulling my hair out at this stage