删除顶级子节点时，Node.parentnode.nodes.remove（node）正在删除父节点。 [英] Node.parentnode.nodes.remove(node) is removing parent node when the top child node is removed.

问题描述

我正在尝试从RadTreeView父节点中删除子节点。只要它不是Parent下的顶级子节点，这个工作正常。



父母



> child1



> child2



> child3



> child4



如果我删除child2,3或4;有用。但是，如果我删除child1，则父项将与任何剩余的子节点一起删除。



我期望的行为是我应该能够删除任何子节点在任何顺序中，只有在删除最后剩余的子节点时才应删除父节点 - 但即使这样也是有争议的，因为如果我想在移除所有内容后向父节点添加更多子节点，该怎么办？





感谢您的帮助。



我是什么尝试过：

I'm trying to remove a child node from a RadTreeView Parent node. This is working fine as long as it is not the top child node under the Parent.

Parent

>child1

>child2

>child3

>child4

If I remove child2, 3 or 4; it works. But if I remove child1, the Parent is removed along with any remaining child nodes.

The behavior I expected is that I should be able to remove any of the child nodes in any order and the Parent node should be removed only when the last remaining child node is removed - but even that is debatable since what if I wanted to add more child nodes to the Parent node after removing everything?


Thanks for any help.

What I have tried:

Dim remove_node As RadTreeNode = rtvClientSpecs.FindNode(Function(x) x.Value = e.CommandArgument.ToString())
remove_node.ParentNode.Nodes.Remove(remove_node)

推荐答案

没关系，我想通了，谢谢。

我没有正确地聚合node.fullpath，因为我正在构建类集合以填充树视图。

Nevermind, I figured it out, thanks.
I wasn't properly aggregating the node.fullpath as I was building the class collection to populate the treeview.

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