通过将一个层放置在图片并令其alpha通道值随定时器值增加，可实现图片的淡出效果。在此示例中，我应用两个图片框和3个按钮实现此效果。-By placing a layer above an image and letting its alpha value increase step by step with a timer, you can realise fade effects for any image or graphics object in C#. In this example,

HGE is an easy to use yet powerful hardware accelerated 2D game engine. It is a full featured middleware for all who want to develop commercial quality 2D games rapidly and easily. It covers all imaginable 2D game genres: you could create everything

MFC写的smith原图程序，学微波的同学都懂的，包括匹配分支的计算等功能-MFC smith wrote original program, students learn microwave know everything, including the matching calculation branch functions