| 网站首页 | 业界新闻 | 小组 | 威客 | 人才 | 下载频道 | 博客 | 代码贴 | 在线编程 | 编程论坛
欢迎加入我们,一同切磋技术
用户名:   
 
密 码:  
共有 1055 人关注过本帖
标题:TreeView控件的应用
只看楼主 加入收藏
王杰
Rank: 2
等 级:新手上路
威 望:4
帖 子:307
专家分:0
注 册:2005-5-13
收藏
 问题点数:0 回复次数:5 
TreeView控件的应用

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;

namespace TreeView组件
{
/// <summary>
/// Form1 的摘要说明。
/// </summary>
public class Form1 : System.Windows.Forms.Form
{
private System.Windows.Forms.TreeView treeView1;
private System.Windows.Forms.TextBox textBox1;
private System.Windows.Forms.Button button1;
private System.Windows.Forms.Button button2;
/// <summary>
/// 必需的设计器变量。
/// </summary>
private System.ComponentModel.Container components = null;

public Form1()
{
//
// Windows 窗体设计器支持所必需的
//
InitializeComponent();

//
// TODO: 在 InitializeComponent 调用后添加任何构造函数代码
//
}

/// <summary>
/// 清理所有正在使用的资源。
/// </summary>
protected override void Dispose( bool disposing )
{
if( disposing )
{
if (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()
{
this.treeView1 = new System.Windows.Forms.TreeView();
this.textBox1 = new System.Windows.Forms.TextBox();
this.button1 = new System.Windows.Forms.Button();
this.button2 = new System.Windows.Forms.Button();
this.SuspendLayout();
//
// treeView1
//
this.treeView1.ImageIndex = -1;
this.treeView1.Location = new System.Drawing.Point(24, 32);
this.treeView1.Name = "treeView1";
this.treeView1.Nodes.AddRange(new System.Windows.Forms.TreeNode[] {
new System.Windows.Forms.TreeNode("中国", new System.Windows.Forms.TreeNode[] {
new System.Windows.Forms.TreeNode("河北"),
new System.Windows.Forms.TreeNode("北京")})});
this.treeView1.SelectedImageIndex = -1;
this.treeView1.Size = new System.Drawing.Size(121, 136);
this.treeView1.TabIndex = 0;
//
// textBox1
//
this.textBox1.Location = new System.Drawing.Point(168, 40);
this.textBox1.Name = "textBox1";
this.textBox1.TabIndex = 1;
this.textBox1.Text = "";
//
// button1
//
this.button1.Location = new System.Drawing.Point(168, 80);
this.button1.Name = "button1";
this.button1.TabIndex = 2;
this.button1.Text = "添加根";
this.button1.Click += new System.EventHandler(this.button1_Click);
//
// button2
//
this.button2.Location = new System.Drawing.Point(168, 120);
this.button2.Name = "button2";
this.button2.TabIndex = 3;
this.button2.Text = "添加子节点";
this.button2.Click += new System.EventHandler(this.button2_Click);
//
// Form1
//
this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
this.ClientSize = new System.Drawing.Size(292, 266);
this.Controls.Add(this.button2);
this.Controls.Add(this.button1);
this.Controls.Add(this.textBox1);
this.Controls.Add(this.treeView1);
this.Name = "Form1";
this.Text = "Form1";
this.ResumeLayout(false);

}
#endregion

/// <summary>
/// 应用程序的主入口点。
/// </summary>
[STAThread]
static void Main()
{
Application.Run(new Form1());
}

private void button1_Click(object sender, System.EventArgs e)
{
if (textBox1.Text !="")
treeView1.Nodes.Add(textBox1.Text);
}

private void button2_Click(object sender, System.EventArgs e)
{
if (textBox1.Text !="")
treeView1.SelectedNode.Nodes.Add(textBox1.Text);
}


}
}

搜索更多相关主题的帖子: TreeView 控件 应用 
2005-11-11 19:42
唐伯猫
Rank: 8Rank: 8
等 级:贵宾
威 望:45
帖 子:5323
专家分:58
注 册:2005-8-9
收藏
得分:0 
这些东西自己会,放着,也算是对自己的鼓励.

<iframe name="alimamaifrm" frameborder="0" marginheight="0" marginwidth="0" border="0" scrolling="no" width="300" height="170" src="/go/app/tbk_app/chongzhi_300_170.php?pid=mm_28854300_2441872_11377541&page=chongzhi_300_170.php&size_w=300&size_h=170&stru_phone=1&stru_game=1&stru_travel=1" ></iframe>
2005-11-12 10:47
wdwlbsm
Rank: 1
等 级:新手上路
帖 子:26
专家分:0
注 册:2004-11-5
收藏
得分:0 
哈哈哈
2005-11-12 15:37
ziyoufeixiang
Rank: 1
等 级:新手上路
帖 子:22
专家分:0
注 册:2006-6-18
收藏
得分:0 

温故而知新吗!!!

2006-06-20 09:11
快速回复:TreeView控件的应用
数据加载中...
 
   



关于我们 | 广告合作 | 编程中国 | 清除Cookies | TOP | 手机版

编程中国 版权所有,并保留所有权利。
Powered by Discuz, Processed in 0.025193 second(s), 9 queries.
Copyright©2004-2024, BCCN.NET, All Rights Reserved