C# WinForm TreeView 递归选择父节点和子节点

最新推荐文章于 2022-01-27 15:29:11 发布

weixin_30834019

最新推荐文章于 2022-01-27 15:29:11 发布

阅读量215

点赞数

CC 4.0 BY-SA版权

原文链接：http://www.cnblogs.com/LinFx/archive/2011/08/02/2125245.html

private void treeView1_AfterCheck(object sender, TreeViewEventArgs e)
{
if (e.Action != TreeViewAction.ByMouse)
return;
    SetParentNode(e.Node);
    SetChildNode(e.Node);
}

private void SetParentNode(TreeNode node)
{
if (node.Level > 0)
    {
        node.Parent.Checked = true;
        SetParentNode(node.Parent);
    }
}

private void SetChildNode(TreeNode node)
{
foreach (TreeNode childNode in node.Nodes)
    {
        childNode.Checked = node.Checked;
if (node.Nodes.Count > 0)
            SetChildNode(childNode);
    }
}