[RESOLVED] "Collection was modified: enumeration operation may not execute" VS 2012 AGAIN!

[michiganMan421]

Ok, my issue is back with the exact same project, BUT this time I discovered something entirely new!

If you remember, my isue was getting the above message on a project where the details said something about the problem being with Form1 and hiding it.

I wasn't trying to hide it but close it after the splash screen display time expired in my application properties of the project.
I have been working on this project extensively and finally learned that IF I remove the drawn rectangle around Form1 and re-compile, the error goes away entirely!

I am just using the Visual Basic Power Packs that is in VS 2012 to draw the rectangle. Somehow when you close or hide a form with a rectangle (I haven't tried anything else) you get that error.

Has anyone heard of such thing? The computer that I am trying to run the executable on has Visual Basic Power Packs 10.0 installed on it.

Am I forgetting to include anything?

Let me know what else you may need to assist.

Thanks

[NeedSomeAnswers]

Really we need to see you code otherwise we are just guessing we need to see you form load and close code !!

[michiganMan421]

Really we need to see you code otherwise we are just guessing we need to see you form load and close code !!

Extensively searching I found the answer:
http://http://www.vbforums.com/showthread.php?676983-RESOLVED-Unhandled-exception-on-form-closing

All I had done was a project with 2 forms. One form was the splash and the other the main. I put a rectangle on the splash form and used code to have it close after 5 seconds then display the main. Nothing else - absolutely no other controls on either form.

Thanks anyway.

This is resolved.