我想问你如何仅从C#中的树视图控件中删除节点

假设要使用System.Windows.Forms.TreeView，请使用System.Windows.Forms.TreeView.Nodes财产;它具有您需要的方法.

—SA

Assuming you want to work with System.Windows.Forms.TreeView, use System.Windows.Forms.TreeView.Nodes property; it has the methods you need.

—SA

Google是您的朋友:很好，经常拜访他.与在这里发布问题相比，他可以更快地回答问题.

如果您使用主题进行搜索，则可以在 MSDN [ ^ ]

Google is your friend: Be nice and visit him often. He can answer questions a lot more quickly than posting them here...

If you had searched using your subject, you would have found the answer on MSDN[^]

删除选定的节点

Delete selected node

treeView1.SelectedNode.Remove();

通过索引

via index

treeView1.Nodes[0].Remove();