อยากได้ Code Save Capture WebCam C# ครับ คือตอนนี้เขียนติดต่อกับ WebCam ได้แล้วครับผม

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

using AForge.Video;
using AForge.Video.DirectShow;
using System.Drawing.Imaging;
using System.IO; 


namespace WindowsFormsApplication1
{
    public partial class Form1 : Form
    {
        private bool DeviceExist = false;
        private FilterInfoCollection videoDevices;
        private VideoCaptureDevice videoSource = null;

        public Form1()
        {
            InitializeComponent();
        }
        private void getCamList()//ค้นหาว่ามี webcam ไหม
        {
            try
            {
                videoDevices = new FilterInfoCollection(FilterCategory.VideoInputDevice);
                comboBox1.Items.Clear();
                
                if (videoDevices.Count == 0)
                    throw new ApplicationException();

                DeviceExist = true;
                foreach (FilterInfo device in videoDevices)
                {
                    comboBox1.Items.Add(device.Name);
                }
                comboBox1.SelectedIndex = 0; //make dafault to first cam
            }
            catch (ApplicationException)
            {
                DeviceExist = false;
                comboBox1.Items.Add("No capture device on your system");
            }
        }
        private void button1_Click(object sender, EventArgs e)//Refresh webcam
        {
            label1.Text = "Refresh";
            
            getCamList();
        }
        private void Form1_Load(object sender, EventArgs e)
        {

        }

        private void button2_Click(object sender, EventArgs e)//Start webcam
        {
            
            if (button2.Text == "&Start")
            {
                if (DeviceExist)
                {
                    videoSource = new VideoCaptureDevice(videoDevices[comboBox1.SelectedIndex].MonikerString);
                    videoSource.NewFrame += new NewFrameEventHandler(video_NewFrame);
                    CloseVideoSource();
                    videoSource.DesiredFrameSize = new Size();
                    //videoSource.DesiredFrameRate = 10;
                    videoSource.Start();
                    label1.Text = "Device running...";
                    button2.Text = "&Stop";
                    timer1.Enabled = true;
                }
                else
                {
                    label1.Text = "Error: No Device selected.";
                }
            }
            else
            {
                try
                {
                    if (videoSource.IsRunning)
                    {

                        timer1.Enabled = false;
                        CloseVideoSource();
                        label1.Text = "Device stopped.";
                        button2.Text = "&Start";
                    }
                }
                catch 
                {
                    videoSource = new VideoCaptureDevice(videoDevices[comboBox1.SelectedIndex].MonikerString);
                    videoSource.NewFrame += new NewFrameEventHandler(video_NewFrame);
                    CloseVideoSource();
                    videoSource.DesiredFrameSize = new Size();
                    //videoSource.DesiredFrameRate = 10;
                    videoSource.Start();
                    label1.Text = "Device running...";
                    button2.Text = "&Stop";
                    timer1.Enabled = true;
                                 
                }
            }
        }

        private void timer1_Tick(object sender, EventArgs e)
        {
            label1.Text = "Device running... " + videoSource.FramesReceived.ToString() + " FPS";
        }
        private void CloseVideoSource()
        {
            if (!(videoSource == null))
                if (videoSource.IsRunning)
                {
                    videoSource.SignalToStop();
                    videoSource = null;
                }
        }
        private void video_NewFrame(object sender, NewFrameEventArgs eventArgs)
        {
            Bitmap img = (Bitmap)eventArgs.Frame.Clone();
            //do processing here
            pictureBox1.Image = img;

            
        }

        private void Form1_FormClosed(object sender, FormClosedEventArgs e)
        {
            CloseVideoSource();
        }

        
      
        
    }
}