文件夹 系统 一.选中常规操作选项： 1.利用本软件的创建与删除按钮可以创建任意文件夹，将文件拖放到本软件的面板上，该文件即被复制进您输入框中包含的文件夹中！-Folder system. The selected routine operation options: 1. Use of the software, create and delete button can create any folder, drag and drop files to the panel on th

介绍了当今最流行的面向对象的程序设计方法，讨论了这种方法应用在面元法计算中的优点，并详细介绍了该如何用图形用户界面去开发面向对象的面元法程序。(It introduces the object-oriented method which is most popular by now, and discusses the advantage of this method using in the panel method and how to use the Graphical Users Int