FLEX : Tree & contextMenu & Array's filter & ArrayCollection's filterFunction

Using Flex 4.5 / Using data-driven UI components / MX data-driven controls -> MX Tree control：
http://help.adobe.com/en_US/flex/using/WS2db454920e96a9e51e63e3d11c0bf69084-7d80.html
Using Flex 4.5 / Using data-driven UI components / Data providers and collections -> Hierarchical data objects：
http://help.adobe.com/en_US/flex/using/WS2db454920e96a9e51e63e3d11c0bf69084-7b69.html



mx:HDividedBox 和 Tree 结合的例子：
http://blog.flexexamples.com/2008/04/04/creating-a-simple-image-gallery-with-the-flex-tree-control/
Flex4之Tree开发【三】——与JAVA后台交互的树，实现增删改查：
http://javacrazyer.iteye.com/blog/706401
Flex的Tree开发——与Java后台交互，实现增删改查：
http://zenoh.iteye.com/blog/1020416
通过expandItem实现expandParents功能：
http://blog.flexexamples.com/2007/11/29/opening-nodes-in-a-flex-tree-control-using-the-expanditem-method/
flex树节点的删除：
http://flexbestpractices.wordpress.com/2009/10/29/flex-tree-tips-1-removing-selecteditem-through-the-data-descriptor/
tree中改变树节点图标：
http://blog.flexexamples.com/2007/11/15/creating-a-custom-icon-function-on-a-flex-tree-control/




XML、XMLLIST和XMLListCollection的关系和区别：
http://www.riaos.com/ria/189
How to Convert XMLList to XMLListCollection in Flex：
http://www.newyyz.com/ntgsite/blog/?p=562

引用

var myCollection:XMLListCollection = new XMLListCollection(myXMLList);

It is very important that you call the constructor. If you omit the new keyword, this will not work!

contextMenu例子：
Flex中利用ContextMenu和ContextMenuItem类在DataGrid上创建一个自定义右键弹出菜单的例子：
http://blog.minidx.com/2008/07/29/1180.html
Flex中如何通过contextMenu属性给RichTextEditor添加自定义右键下拉菜单的例子：
http://blog.minidx.com/2009/01/23/1983.html
http://blog.flexexamples.com/2009/10/18/adding-custom-context-menu-items-to-a-flex-4-application/
flex 树型结构右键菜单和图标:
http://tw5566.iteye.com/blog/779197
flex默认的右键选项能不能移除？
http://stackoverflow.com/questions/1576472/hide-default-options-in-right-click-context-menu-in-flex



Array.filter()例子：
http://blog.flexexamples.com/2007/08/05/removing-duplicate-items-from-an-array-using-the-arrayfilter-method/
arrayCollection's filterFunction例子：
http://www.flex-blog.com/arraycollection-filter-example/
http://blog.flexexamples.com/2008/03/12/using-a-combobox-to-filter-items-in-a-datagrid-in-flex/



datagrid里的某列做成comboBox下拉的例子：
http://blog.flexmp.com/2008/02/18/simple-datagrid-combobox-as-item-editor-example/