Treeview节点在已经填充时显示null [英] Treeview node showing null while its already fill
本文介绍了Treeview节点在已经填充时显示null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
我有一个树形视图,我从活动目录填充我试图在树视图中实现搜索,它返回null,而它已经填充了Active目录数据
I have a tree view which i am populating from active directory i am trying to implement search in tree view , its returning null while its already fill with Active directory data
TreeNode node = TreeView1.FindNode("Txt.Text"); <<<---- TreeView1 = null
foreach (var childNode in node.ChildNodes)
{
}
推荐答案
FindNode [ ^ ]接受valuePath [ ^ ]作为具有特定 PathSeparator [ ^ ]。好像,你输错了值。
FindNode[^] accepts valuePath[^] as a parameter with specific PathSeparator[^]. Seems, you pass wrong value.
这篇关于Treeview节点在已经填充时显示null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