用xml,xls实现在菜单tree,可以有菜单上下文，能够点鼠标右键来实现添加、修改、删除等功能-Use xml, xls to achieve in the menu tree, context menus can be able to point to achieve the right mouse button to add, modify, delete and other functions

简单用C#实现了RSS源的读取，核心是XML文件的处理。只利用了三种控件textbox，button，treeview-Easy to use C# source implementation of the RSS reader, XML documents are the core of treatment. Using only three control textbox, button, treeview

将输入access的文件保存成xml格式，并通过button控件进行添加删除查看更新等操作-Access the input file into the xml format, and add a delete button controls, such as view update operation