用C#制作实现的漂浮窗口一例，打开程序后会浮现出一个小窗口，下面可显示文字，类似网页上的浮动窗口，很不错，关键是代码简单，适合C#初学者。-Floating window with a C# example of production achieved, will emerge out of a small window open procedures, the following can display text, similar to the floating window on the p