标题项目的WinRT XAML工具包treeview exapander按钮功能

Question

I'am developing a windows store application, I have used WinRT XAML Toolkit tree view control for display hierarchical data. Tree view is populate and working correctly. But I need to do small change, in the treeview it has expander button. I need that functionality into heading item. When user click on heading it should work like expander button. I want to expand the node if user click that heading also. How can i do this? Thanks

Answer 1

您可以将Button或ToggleButton作为项放置在ItemTemplate也可以放置在ItemTemplate （取决于您是否使用ItemsSource填充带有节点的TreeView ），并在Button上处理Click事件以切换节点的展开状态。