in my usercontrol I have a PictureBox property. I want it to list all the pictureboxes that are available on the form... for example when you have a Notify Icon, there is a ContextMenu property in the properties window. When you click on it, it will list all the context menus on the form
I want to do the same thing, but I want my usercontrol to list the pictureboxes on the form

I think it has something to do with collections, but I dont know anything about them. How can I do this?