Main forme menu save

Hi all,

I've searched for it and cant find the answer.

I have a win form application. In the main form, I have a save button.

Now I have a save in the file menu and when I click it I want it the following to do:

Determine the active form in the mainform.
Search on that form for the save button and perform the actions the save button click event does.

Kind regards guys.

I hope someone can help me