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

namespace _15_6
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void 新建NToolStripMenuItem_Click(object sender, EventArgs e)
        {
            richTextBox1.Clear();
            this.Text = "新建文档";
        }

        private void 剪切XToolStripMenuItem_Click(object sender, EventArgs e)
        {
            richTextBox1.Cut();
        }

        private void 复制CToolStripMenuItem_Click(object sender, EventArgs e)
        {
            richTextBox1.Copy();
        }

        private void 粘贴VToolStripMenuItem_Click(object sender, EventArgs e)
        {
            richTextBox1.Paste();
        }

        private void 剪切XToolStripMenuItem1_Click(object sender, EventArgs e)
        {
            richTextBox1.Cut();
        }

        private void 复制CToolStripMenuItem1_Click(object sender, EventArgs e)
        {
            richTextBox1.Copy();
        }

        private void 粘贴VToolStripMenuItem1_Click(object sender, EventArgs e)
        {
            richTextBox1.Paste();
        }

        private void Form1_SizeChanged(object sender, EventArgs e)
        {
            richTextBox1.Width = this.Width - 35;
            richTextBox1.Height = this.Height - 70;
        }
    }
}