如何结合ASP.NET TreeView控件中一个DataTable？ [英] How to bind ASP.NET Treeview control to a datatable?

问题描述

我有这样的表结构：
- 类别ID
- 类别名称
- PARENTID

I have this table structure:
- CategoryID
- CategoryName
- ParentID

我想从该表数据加载到一个TreeView控件，以便能够编辑/删除这些记录。 那怎么办？

I want to load data from this table into a treeview control, to be able to edit/delete these records. How to do that?

推荐答案

有关详细信息，请参阅：<一href="http://stackoverflow.com/questions/372820/how-do-you-databind-to-a-system-windows-forms-treeview-control">How您数据绑定到TreeView控件？（问题是的WinForms，但仍然适用于ASP.NET）

For more details see: How do you databind to a TreeView control? (the question is WinForms, but still applies to ASP.NET)

长期和短期的是，你不能给数据绑定一个TreeView。的TreeView是分层的数据结构，因此不具有本地绑定机制。你必须推出自己的绑定来做到这一点。

The long and short is that you can't databind to a TreeView. TreeViews are hierarchical data structures and as such do not have a native binding mechanism. You'll have to roll your own binding to do this.

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