VB timer and API function programming methods can be used to get the result of dynamic zoom -in and zoom - out, fade-in and fade- out.

用VB定时器和API函数编程方法，实现文字和图形的动态缩放和渐现渐隐效果。

VB timer and API function programming methods can be used to get the result of dynamic zoom - in and zoom -out , fade- in and fade-out .

用VB定时器和API函数编程方法，实现文字和图形的动态缩放和渐现渐隐效果。