Excel: A shape event handler (OnAction) that calls into my .net/shim code

I have a COM addin for Excel that adds a new toolbar/menu to Excel. One of the command reads a file and adds picture to the current worksheet. The pictures when clicked, calls a macro inside an XLA file that calls the method in a .net addin.

The problem is that I had to create a .XLA addin just for this call routing because Shapes cannot directly call a method inside my COM addin. I want to know if there is a way to remove this proxy .XLA addin?

From stackoverflow

• Do you have a solution for this problem now?

  A9S6 : NO.. I dont have a solution to this problem yet.

  MPritch : Please don't submit questions as answers - use the comment functionality