Delphi:Delphi实战源码，定义图片的放大区域，放大比例[1至100]1是最大\100是缩小，定义放大区域及放大过程，拖动滑块改变放大位数，实现图像放大功能。可把这个模块应用到你的Delphi项目中，做为图像放大功能也是很实用的。

-Delphi: Delphi actual source, define the image magnified area, magnification ratio [1-100] 1 is the biggest \ 100 is a narrow definition of the magnified area and the amplification process, drag the slider to change the zoom median, image zoom function. This module can be put into your Delphi application projects, as image zoom feature is also very useful.