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。

Just zoom-out turn on the visibility of all layers and enjoy!

放大图像，激活所有图层的可视状态，然后欣赏吧！

Whether the image should be interpolated on zoom-out. This leads to better quality but is somewhat slower than non interpolated images.

在缩小时是否对图像进行内插补。这会使图像质量更好，不过比不插补时稍慢。

Whether the image should be interpolated on zoom-out or not. This leads to better quality but is somewhat slower than non interpolated images.

当缩放图片时是否使用插值法处理。这样品质会较佳，但显示时会比不使用插值法的来得慢。