c#简单实现记事本功能

最新推荐文章于 2023-04-17 23:02:25 发布

wangyu666777888

最新推荐文章于 2023-04-17 23:02:25 发布

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分类专栏： c#

本文链接：https://blog.youkuaiyun.com/wang2534499/article/details/49367377

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

namespace 进程和线程
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            panel1.Visible = false;       //隐藏listbox，即历史记录
        }
        String[] path;
        private void 打开ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            OpenFileDialog ofd = new OpenFileDialog();
            ofd.Title = "请选择文本文件";
            ofd.Multiselect = true;
            ofd.Filter = "文本文件|*.txt";
            ofd.ShowDialog();
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