flex的一些小例子，大家可以看看，有问题一起学习-flex some small examples, we can see that there are problems with the learning

一组FLEX的界面控件,可以方便的完成一些界面功能,如mdi window,image 64-The interface controls a group of FLEX, you can easily complete the number of interface features, such as the mdi window, image 64