winfrom Treeview定位解决方案

winfrom Treeview定位

点击“定位”Treeview定位到输入的节点并选中。谢谢啦
[最优解释]

        private void FindNode(TreeNode pnode, string content)
        {
            TreeNodeCollection nodes = pnode==null?treeView1.Nodes:pnode.Nodes;
            foreach (TreeNode node in nodes)
            {
                if (node.Text == content)
                {
                    treeView1.SelectedNode = node;
                    return;
                }
                else
                {
                    FindNode(node, content);
                }
            }
        }

使用
FindNode(null, "宣北县")

      /// <summary>
        /// 递归设置节点是否被选中
        /// </summary>
        /// <param name="nodes"></param>
        private void SetSelectedNode(TreeNodeCollection nodes, string Name)
        {
            foreach (TreeNode node in nodes)
            {
                if (node.text==Name)
                {
                    this.tvType.SelectedNode = node;
                    this.tvType.HideSelection = false;
                    return;
                }
                if (node.Nodes.Count > 0)
                {
                    SetSelectedNode(node.Nodes, Name); 
 
                }
            }
        }