shootermac

I'd use an enum for the patient. much easier, to get the char value use the toString() method of the enum. Then linq becomes your friend: List<Product> patients = GetProductList(); var sortedPatients =( from p in patients orderby p.patient select p).toList(); But also the post above is correct you are …

[QUOTE=Momerath;1493562]the sender argument will tell you which button you pressed. You just need to cast it to a button type.[/QUOTE] This is the correct answer, in the gui you assign the same method to each event. Or alternatively just use different click events and call the method from there.