Сохранение фотографии с webcam

 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;
 
 
namespace vertex
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }
 
        //Create webcam object
        VideoCaptureDevice videoSource;
 
        private void Form1_Load(object sender, EventArgs e)
        {
           
            FilterInfoCollection videosources = new FilterInfoCollection(FilterCategory.VideoInputDevice);
 
           
            if (videosources != null)
            {
                //For example use first video device. You may check if this is your webcam.
                videoSource = new VideoCaptureDevice(videosources[0].MonikerString);
 
                try
                {
                    
                    if (videoSource.VideoCapabilities.Length > 0)
                    {
                        string highestSolution = "0;0";
                        
                        for (int i = 0; i < videoSource.VideoCapabilities.Length; i++)
                        {
                            if (videoSource.VideoCapabilities[i].FrameSize.Width > Convert.ToInt32(highestSolution.Split(';')[0]))
                                highestSolution = videoSource.VideoCapabilities[i].FrameSize.Width.ToString() + ";" + i.ToString();
                        }
                        //Set the highest resolution as active
                        videoSource.VideoResolution = videoSource.VideoCapabilities[Convert.ToInt32(highestSolution.Split(';')[1])];
                    }
                }
                catch { }
 
                //Create NewFrame event handler
                //(This one triggers every time a new frame/image is captured
                videoSource.NewFrame += new AForge.Video.NewFrameEventHandler(videoSource_NewFrame);
 
                //Start recording
                videoSource.Start();
            }
 
        }
 
        void videoSource_NewFrame(object sender, AForge.Video.NewFrameEventArgs eventArgs)
        {
            //Cast the frame as Bitmap object and don't forget to use ".Clone()" otherwise
            //you'll probably get access violation exceptions
            pictureBox1.BackgroundImage = (Bitmap)eventArgs.Frame.Clone();
        }
 
        private void Form1_FormClosed(object sender, FormClosedEventArgs e)
        {
            //Stop and free the webcam object if application is closing
            if (videoSource != null && videoSource.IsRunning)
            {
                videoSource.SignalToStop();
                videoSource = null;
            }
        }
 
    }
}