如何使用 VB.net (2008) 将节点添加到 WPF 树列表 [英] How to add nodes to a WPF treelist using VB.net (2008)

问题描述

我需要创建一个 wpf 树视图列表来看起来像这样:

I need to create a wpf treeviewlist to look something like this:

AAAA

BBBB

....CCCC

....DDDD

.......EEEE

FFFFF

(上面的点是缩进)

我需要从 vb.net (2008) 代码中执行此操作.

I need to do this from vb.net (2008) code.

我花了很长时间试图弄清楚这一点，但到目前为止我所得到的只有:

I've spent an embarrassingly long amount of time trying to figure this out, and so far all I’ve got is:

vb.net:

Dim tvi1, tvi2 As TreeViewItem

tvi1 = New TreeViewItem

tvi2 = New TreeViewItem

Dim Node1 As Integer

tvi1.Header = "AAAA"

tvi2.Header = "BBBB"

Node1 = TreeView1.Items.Add(tvi1)

Node1 = TreeView1.Items.Add(tvi2)

任何指针或示例将不胜感激.

Any pointers or examples would be greatly appreciated.

谢谢，罗布

推荐答案

你可以很容易地做到这一点.只需将您的子 TreeViewItems 直接添加到父项，就像这样(C#，但很清楚)

You can do it quite easily. Simply add your child TreeViewItems directly to the parent item, like so (C#, but very clear)

var parent = new TreeViewItem();
var child = new TreeViewItem();
parent.Header = "Hey";
child.Header = "There!";
parent.Items.Add(child);
treeView1.Items.Add(parent);

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