I need some urgent help. I need VBA code where when run in Micosoft Project it looks through directory on C: and opens up ms project files adds a task called "Print Financials" and closes the project

There are 100's ms project files and to do this manually is time consuming process. Can anyone help

Need some kind of loop going to look through the C: Folder for mpp files and opening them one by one and adding task

Any ideas ??????????????????????

Great help guys