Jay:

Maybe you can point me in right direction re In-Process MultiThreads.

I've got an MDIForm which allows multi child forms. These children each contain several PBoxes. I draw graphics in each of the PBOxes contained within each child. This is all done with a realtime datafeed but the actual drawing is done out of my program, the datafeed only provides the raw information which is then manipulated accordingly.

I also have a set of tools which allow the drawing of graphic methods in each PBox using the Mouse Events.

Currently I get a conflict between the two.

I did a sample program where I move the realtime into another process and use SendMessage to flag and update a PBox.
This worked well in my test program.

HOWEVER, implementing it in my original program has created a problem because of the need to not only find the handles to the various PBoxes (Can enumerate to get this), but also the need to access the global arrays which contain the data for the realtime graphics. This causes a major problem because not only are they multidimensional but also large.

SO RELOOKING AT MULTITHREADS. I recognize I need ActiveX, but not sure how I would access they multidimensional arrays using them.

Any suggestions or sample?