用flex3.0技术，用户通过界面拖拉控件，自动生成xml格式的WorkFlow代码，方便用户自定义流程-With flex3.0 technology, user interface, drag and drop controls, auto-generated xml format WorkFlow code, user-defined process

自动player控件实现简单视频播放,开始，暂停 ，音量大小调控-Automatic player controls simple video player

textInput自动过滤控件-textInput automatic filtering controls