So i need to add a button that saves and resets for each different item in a combobox.
for example an attendance roll
(Name1 Name2 Name3 are combobox items)

when Name 1 is selected in the combobox a button appears and can be clicked to change colour between red and green (red = absent, green = attending)

after name1 button has been changed to the correct colour the user changes the selected item to Name2 and...