(Use C# Windows Forms App (.NET Framework) in visual studio)

create a set of forms doing the following:you will be first prompted with a login screen. once you sign in, you will be sent to another form. there will be a timer running which will execute a close form condition (close the new form) if the time exceeds 5 minutes. after 5 minutes, the form will go back to original login screen.

Don't forget to send all codes from all forms (right click> view code) and designer.cs!