A.Main B.Sub C.Function D.Property
A.Form.caption="myfrm" B.Form1.caption="myfrm" C.Form1.print "myfrm" D.Form. print "myfrm"
A.Frame B.Label C.Form D.Timer
A.编译错误 B.实时错误 C.运行时错误 D.逻辑错误
