main.prg:(主文件）
SET SYSMENU OFF
SET CENTURY ON            
SET DATE YMD            
SET HOUR TO 24            
SET ESCAPE OFF            
SET TALK OFF            
SET SAFETY OFF         

do form index.scx
Read Events

＊＊＊＊＊＊
index.scx是一个带有菜单的顶层表单。。。。
这是何故呀？