【为什么】我的TreeView 的 节点treeNode不可以编辑，节点的IsEditing 一直为false. 【小弟在此先谢谢各位大侠】

Question

如题：谢谢！

Answer 1

treeview1.LabelEdit = true;if (!m_treeview1.SelectedNode.IsEditing)
{
    m_treeview1.SelectedNode.BeginEdit();
}
参考

Answer 2

            treeView1.LabelEdit = true;
            if (treeView1.SelectedNode.IsEditing)         //还是为false,
            {
                treeView1.SelectedNode.BeginEdit();       //没有执行
            }

Answer 3

IsEditing属性石只读的吧，不能给它赋值

Answer 4

treeView1.LabelEdit = true;
treeView1.SelectedNode.BeginEdit();
就是这样啊，如果不行的话，肯定其他地方有问题

Answer 5

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;namespace TN
{
    public partial class TestForm : Form
    {
        public TestForm()
        {
            InitializeComponent();
        }        private void treeView1_NodeMouseDoubleClick(object sender, TreeNodeMouseClickEventArgs e)
        {
            treeView1.SelectedNode = e.Node;
            treeView1.LabelEdit = true;
            if (treeView1.SelectedNode.IsEditing)
            {
                treeView1.SelectedNode.BeginEdit();
            }
        }
    }    partial class TestForm
    {
        /// <summary>
        /// 必需的设计器变量。
        /// </summary>
        private System.ComponentModel.IContainer components = null;        /// <summary>
        /// 清理所有正在使用的资源。
        /// </summary>
        /// <param name="disposing">如果应释放托管资源，为 true；否则为 false。</param>
        protected override void Dispose(bool disposing)
        {
            if (disposing && (components != null))
            {
                components.Dispose();
            }
            base.Dispose(disposing);
        }        #region Windows 窗体设计器生成的代码        /// <summary>
        /// 设计器支持所需的方法 - 不要
        /// 使用代码编辑器修改此方法的内容。
        /// </summary>
        private void InitializeComponent()
        {
            System.Windows.Forms.TreeNode treeNode1 = new System.Windows.Forms.TreeNode("节点1");
            System.Windows.Forms.TreeNode treeNode2 = new System.Windows.Forms.TreeNode("节点4");
            System.Windows.Forms.TreeNode treeNode3 = new System.Windows.Forms.TreeNode("节点5");
            System.Windows.Forms.TreeNode treeNode4 = new System.Windows.Forms.TreeNode("节点2", new System.Windows.Forms.TreeNode[] {
            treeNode2,
            treeNode3});
            System.Windows.Forms.TreeNode treeNode5 = new System.Windows.Forms.TreeNode("节点3");
            System.Windows.Forms.TreeNode treeNode6 = new System.Windows.Forms.TreeNode("节点0", new System.Windows.Forms.TreeNode[] {
            treeNode1,
            treeNode4,
            treeNode5});
            this.treeView1 = new System.Windows.Forms.TreeView();
            this.SuspendLayout();
            // 
            // treeView1
            // 
            this.treeView1.Location = new System.Drawing.Point(36, 24);
            this.treeView1.Name = "treeView1";
            treeNode1.Name = "节点1";
            treeNode1.Text = "节点1";
            treeNode2.Name = "节点4";
            treeNode2.Text = "节点4";
            treeNode3.Name = "节点5";
            treeNode3.Text = "节点5";
            treeNode4.Name = "节点2";
            treeNode4.Text = "节点2";
            treeNode5.Name = "节点3";
            treeNode5.Text = "节点3";
            treeNode6.Name = "节点0";
            treeNode6.Text = "节点0";
            this.treeView1.Nodes.AddRange(new System.Windows.Forms.TreeNode[] {
            treeNode6});
            this.treeView1.Size = new System.Drawing.Size(296, 309);
            this.treeView1.TabIndex = 0;
            this.treeView1.NodeMouseDoubleClick += new System.Windows.Forms.TreeNodeMouseClickEventHandler(this.treeView1_NodeMouseDoubleClick);
            // 
            // TestForm
            // 
            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 12F);
            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
            this.ClientSize = new System.Drawing.Size(466, 415);
            this.Controls.Add(this.treeView1);
            this.Name = "TestForm";
            this.Text = "TestForm";
            this.ResumeLayout(false);        }        #endregion        private System.Windows.Forms.TreeView treeView1;
    }
}//这是我的代码，请问哪里有问题啊》？谢谢！