江南白衣

摘要： Introduction Working with the TreeView control usually requires the use of recursion (when a method calls itself). Some developers have a difficult time writing or maintaining recursive methods. The utility class presented in this article, TreeViewWalker, was created to help abstract recursion away from the business logic; creating a more palatable TreeView programming model. The net result of using this class is that the application developer does not need to deal with the added co 阅读全文