在vb.net的树形视图中选择子节点时,如何获取父节点名称 [英] How do i get the parent node name when i select the child node in a tree view in vb.net

查看:313
本文介绍了在vb.net的树形视图中选择子节点时,如何获取父节点名称的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

当我在vb.net的树状视图中选择子节点时,如何获得父节点名称?我已经尝试了2天,但是如果有任何1个可以帮助我的解决方案,我将无法获得任何解决方案.... ...

How do i get the parent node name when i select the child node in a tree view in vb.net i have tried it for 2 days but i fail to get any solution if any 1 could help me plz.......

推荐答案

2天???好......

您正在处理NodeMouseClient或AfterSelect事件吗?两者都将为您提供被单击或选择的TreeNode.

您是否注意到每个TreeNode对象都有一个Parent属性?它为您提供了父节点,然后您只需查看ParentText属性即可.
2 days?? OK....

Are you handling the NodeMouseClient or AfterSelect events? Both will give you the TreeNode that is clicked or selected.

Did you notice that every TreeNode object has a Parent property?? It gives you the parent node and from there, you just need to look at the Text property of the Parent.
Dim parentText As String = currentNode.Parent.Text



如果您阅读有关TreeNode类的文档,或者至少浏览了Intellisense中TreeNode类的成员,将会有所帮助.



It would help if you read the documentation on the TreeNode class or at least browsed through the members of the TreeNode class in Intellisense.


这篇关于在vb.net的树形视图中选择子节点时,如何获取父节点名称的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

查看全文
登录 关闭
扫码关注1秒登录
发送“验证码”获取 | 15天全站免登陆