View difference between Paste ID: 2kHcLrsj and 0ZpwGBP2

 using System;
 using System.Collections.Generic;
 using System.ComponentModel;
 using System.Data;
 using System.Drawing;
 using System.Drawing.Imaging;
 using System.Linq;
 using System.Runtime.InteropServices;
 using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
 using System.Windows.Forms;
 
 using AForge.Video.FFMPEG;
 using AForge.Video;
 using System.Diagnostics;
 
 namespace ScreenRecord
 {
     public partial class Form1 : Form
     {
         bool rec = false;
 
         Rectangle screenSize = Screen.PrimaryScreen.Bounds;
 
         UInt32 frameCount = 0;
 
         VideoFileWriter writer;
 
         int width = SystemInformation.VirtualScreen.Width;
         int height = SystemInformation.VirtualScreen.Height;
 
         AForge.Video.ScreenCaptureStream streamVideo;
 
         Stopwatch stopWatch = new Stopwatch();
 
         public Form1()
         {
             InitializeComponent();
             bt_Save.Enabled = false;
             writer = new VideoFileWriter();
 
             // Codec ComboBox
             cb_VideoCodec.DataSource = Enum.GetValues(typeof(VideoCodec));
             cb_VideoCodec.DropDownStyle = ComboBoxStyle.DropDownList;
 
             // BitRate 2000kbit/s 2000000 1000000
             cb_BitRate.DataSource = Enum.GetValues(typeof(bitRate));
             cb_BitRate.DropDownStyle = ComboBoxStyle.DropDownList;
             cb_BitRate.SelectedIndex = 3;
         }
 
         enum bitRate
         {
             _50kbit = 5000,
             _100kbit = 10000,
             _500kbit = 50000,
             _1000kbit = 1000000,
             _2000kbit = 2000000,
             _3000kbit = 3000000
         }
 
         private void bt_start_Click(object sender, EventArgs e)
         {
             try
             {
                 if (tb_SaveFolder.Text.Length < 1)
                 {
                     FolderBrowserDialog fbd = new FolderBrowserDialog();
                     if (fbd.ShowDialog() == DialogResult.OK)
                     {
                         StartRec(fbd.SelectedPath);
                     }
                 }
                 else
                 {
                     StartRec(tb_SaveFolder.Text);
                 }
             }
             catch (Exception gdfdsgg)
             {
                 MessageBox.Show(gdfdsgg.Message);
             }
         }
 
         private void StartRec(string path)
         {
             if (rec == false)
             {
                 bt_start.Enabled = false;
                 bt_Save.Enabled = true;
                 rec = true;
 
                 frameCount = 0;
 
                 tb_SaveFolder.Text = path;
                 string time = DateTime.Now.ToString("d_MMM_yyyy_HH_mm_ssff");
                 string compName = Environment.UserName;
                 string fullName = path + "\\" + compName.ToUpper() + "_" + time;
 
                 try
                 {
                     // Save File option
                     writer.Open(
                         fullName + ".avi",
                         width,
                         height,
                         (int)nud_FPS.Value,
                         (VideoCodec)cb_VideoCodec.SelectedValue, (int)(bitRate)cb_BitRate.SelectedValue);
                 }
                 catch (Exception hgfdhdfs)
                 {
                     MessageBox.Show(hgfdhdfs.Message);
                 }
                 // Start main work
                 DoJob();
             }
         }
 
         private void DoJob() //Object stateInfo
         {
             try
             {
                 // get entire desktop area size
                 Rectangle screenArea = Rectangle.Empty;
                 foreach (System.Windows.Forms.Screen screen in
                           System.Windows.Forms.Screen.AllScreens)
                 {
                     screenArea = Rectangle.Union(screenArea, screen.Bounds);
                 }
 
                 // create screen capture video source
                 streamVideo = new ScreenCaptureStream(screenArea);
 
                 // set NewFrame event handler
                 streamVideo.NewFrame += new NewFrameEventHandler(video_NewFrame);
 
                 // start the video source
                 streamVideo.Start();
 
                 // stopWatch
                 stopWatch.Start();
             }
             catch (Exception gfdgdfhdf)
             {
                 MessageBox.Show(gfdgdfhdf.Message);
             }
         }
 
         private void video_NewFrame(object sender, AForge.Video.NewFrameEventArgs eventArgs)
         {
             try
             {
                 if (rec)
                 {
                     frameCount++;
                     writer.WriteVideoFrame(eventArgs.Frame);
                     lb_1.Invoke(new Action(() => { lb_1.Text = "Frames: " + frameCount.ToString(); }));
                     lb_stopWatch.Invoke(new Action(() =>
                     {
                         lb_stopWatch.Text = stopWatch.Elapsed.ToString();
                     }));
                 }
                 else
                 {
                     stopWatch.Reset();
                     Thread.Sleep(500);
                     streamVideo.SignalToStop();
                     Thread.Sleep(500);
                     writer.Close();
                 }
             }
             catch (Exception glj)
             {
                 MessageBox.Show(glj.Message);
             }
         }
 
         private void bt_Save_Click(object sender, EventArgs e)
         {
             try
             {
                 rec = false;
                 bt_start.Enabled = true;
                 bt_Save.Enabled = false;
 
                 MessageBox.Show("File saved");
             }
             catch (Exception gfsgsdfgsdf)
             {
                 MessageBox.Show(gfsgsdfgsdf.Message);
             }
         }
 
         private void Form1_FormClosing(object sender, FormClosingEventArgs e)
         {
             rec = false;
         }
     }
 }