采用交互式方法时，可视化开发平台给出了许多选用的对象，程序员可选择所需对象并确定其属性，由此搭建起应用程序的“大框架”，并可根据需要进一步编写必要的细节代码段，最后构成完整的应用程序

-The use of interactive method, visual development platform provided many objects selected, programmers can select the desired object and determine its properties, which set up the application of "framework", and according to the need to further prepare detail code necessary, finally form the application integration