C# 屏幕录像（附视频分割）

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Data.OleDb;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using ScreenKinescope.ClassFolder;
namespace ScreenKinescope
{
    public partial class frmGeneral : Form
    {
        public frmGeneral（）
        {
            InitializeComponent（）;
        }
        baseClass bc = new baseClass（）;
        private void button2_Click（object sender EventArgs e）
        {
            this.Close（）;
        }

        private void button4_Click（object sender EventArgs e）
        {
            if （this.saveFileDialog1.ShowDialog（） == DialogResult.OK）
            {
                txtPath.Text = ““;
                txtPath.Text = saveFileDialog

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2012-11-21 09:37  ScreenKinescope\
     文件         935  2010-01-29 22:55  ScreenKinescope.sln
     文件       29696  2010-01-29 22:56  ScreenKinescope.suo
     目录           0  2009-07-09 10:10  ScreenKinescope\ClassFolder\
     文件       13730  2008-07-16 10:44  ScreenKinescope\ClassFolder\baseClass.cs
     目录           0  2009-07-09 10:10  ScreenKinescope\ConverrtAviToBmp\
     目录           0  2011-03-18 23:35  ScreenKinescope\Data\
     文件      167936  2010-08-17 22:31  ScreenKinescope\Data\ScreenData.mdb
     文件        2648  2008-07-15 10:24  ScreenKinescope\frmGeneral.cs
     文件        7325  2008-07-15 10:24  ScreenKinescope\frmGeneral.Designer.cs
     文件        6017  2008-07-15 10:24  ScreenKinescope\frmGeneral.resx
     文件       31544  2012-11-21 09:38  ScreenKinescope\frmScreen.cs
     文件       24707  2008-08-21 16:16  ScreenKinescope\frmScreen.Designer.cs
     文件       30953  2008-08-21 16:15  ScreenKinescope\frmScreen.resx
     文件       20443  2012-11-21 09:38  ScreenKinescope\frmVideoManager.cs
     文件       28945  2012-11-21 09:38  ScreenKinescope\frmVideoManager.Designer.cs
     文件       60619  2008-08-20 13:15  ScreenKinescope\frmVideoManager.resx
     目录           0  2009-07-09 10:10  ScreenKinescope\Images\
     文件         444  2008-08-20 08:30  ScreenKinescope\Images\1.png
     文件         422  2008-08-20 08:30  ScreenKinescope\Images\2.png
     文件         444  2008-08-20 08:30  ScreenKinescope\Images\3.png
     文件         431  2008-08-20 08:30  ScreenKinescope\Images\4.png
     文件         429  2008-08-20 08:30  ScreenKinescope\Images\5.png
     文件         724  2008-08-20 08:30  ScreenKinescope\Images\a.png
     文件         915  2008-08-20 08:30  ScreenKinescope\Images\b.png
     文件         804  2008-08-20 08:30  ScreenKinescope\Images\c.png
     文件         899  2008-07-04 09:05  ScreenKinescope\Images\停止1.png
     文件         861  2008-08-20 08:30  ScreenKinescope\Images\关闭.png
     文件         867  2008-08-20 08:30  ScreenKinescope\Images\分割.png
     文件         872  2008-08-20 08:30  ScreenKinescope\Images\前一帧.png
     文件         889  2008-08-20 08:30  ScreenKinescope\Images\取消.png
............此处省略48个文件信息