A.CREATE TABLEC (CNO C (6),CNAME C (10),CREDIT N (3,1))B.CREATE C (CNO C (6),CNAME C (10),CREDIT N (3,1))C.CREATE DATABASE CD.CREATE TABLE C
A.leftB.captionC.enabledD.visible
A.form1的init事件過程B.checkbox1的click事件過程C.checkbox1的mousemove事件過程D.form1的click事件過程