Drop Object on Canvas that is on Container Control

Hello All,

I had to fall back to 2011 R3 to fix an old App so maybe it is rust …
I have two canvases on a Container Control. I’m trying to drop a file onto one of the canvases and for some reason the entire container control gets a focus ring and not the canvas I am over. Of course when I drop the file nothing happens.
I know my code works because if i put the code into the container control drop and open events it works, but now I don’t have a way to target the canvas I was aiming for.

Thanks!