创建一个存储和显示学生信息的单文档应用程序。单击输入后将信息存储到一个学生信息类对象数组中，当在编号中输入学生序号，单击显示按钮时，在编辑框限时所需要的学生信息，在主菜单中包含清空子菜单，删除所有学生信息。-Create a single document storage and display applications student information. Click Enter after the information is stored into an array of student information object class, when students enter the serial number in the numbering, click the Show button in the edit box to limit students'　information needs, in the main menu contains submenus empty, delete All student information.