记事本和winform 容器控件

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace WindowsFormsApplication6
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void 撤消UToolStripMenuItem_Click(object sender, EventArgs e)
        {
            textBox1.Undo();
        }

        private void 重复RToolStripMenuItem_Click(object sender, EventArgs e)
        {
            
        }

        private void 剪切TToolStripMenuItem_Click(object sender, EventArgs e)
        {
            textBox1.Cut();
        }

        private void 复制CToolStripMenuItem_Click(object sender, EventArgs e)
        {
            textBox1.Copy();
        }

        private void 粘贴PToolStripMenuItem_Click(object sender, EventArgs e)
        {
            textBox1.Paste();
        }

        private void 退出XToolStripMenuItem_Click(object sender, EventArgs e)
        {
            this.Close();
        }

        private void 选项OToolStripMenuItem_Click(object sender, EventArgs e)
        {

        }

        private void textBox1_TextChanged(object sender, EventArgs e)
        {
            string a = textBox1.Text.Length.ToString();
            toolStripStatusLabel2.Text = a;
        }
    }
}

--------------菜单和工具栏--------------------------------

ContextMenuStrip---------右键菜单栏
MenuStrip------------顶部菜单栏
statusStrip----------底部菜单栏
ToolStrip------------工具栏
ToolStripContainer-----（四周可以放置 菜单、控件）

---------容器------------------------------

FlowLayoutPanel--------（内部控件）流式布局

GroupBox----------控件分组 有边框、标题

----
Panel-----------控件分组 无边框、标题

---
SplitContainer-----就是两个Panel

---

TabControl--------带标签的选项卡

---
TableLayoutPanel---------类似表格 一格只能放一个控件

--------LisView控件-------------------------------------
类似一个表 
可显示数据库内容

记事本