值用于控制窗口的透明度. 1为完全透明, 255为完全不透明(即使窗口完全不透明, 如果里面的图片有透明属性, 最终显示效果依然会透明-Value for the control window transparency. 1 is completely transparent and 255 is completely opaque (even if the window is completely opaque, pictures inside transparent properties,

一个比较隐蔽的小说阅读器。上班的时候阅读不容易被人发现。窗口半透明，顶层，隐蔽。-A more subtle fiction reader. Work when reading is not easy to be found. Translucent window, the top.

VB.NET编写的半透明PNG窗口程序，使用分层窗口实现，但是分层窗口本身不能显示控件（能正常响应事件），控件可以放到另外一个窗口上，然后两个窗口叠加在一起。-Vb.net prepared by the semi transparent PNG window procedure, implemented using a layered window, but layered window itself cannot display control (normal response to eve