Every custom dialog box must contain at least one command button: an OK button or a Cancel button. BlueZone Basic includes separate dialog box definition statements for each of these two types of buttons.
Sub Main Begin Dialog ButtonSample 16,32,180,96,"OK and Cancel" OKButton 132,8,40,14 CancelButton 132,28,40,14 End Dialog Dim Dlg1 As ButtonSample Button = Dialog (Dlg1) End Sub