How to captured motion in a folder

Dear friends,

I am sitting here with the c# windows application.

I have set a picture box to capture image.

I want to detect motion from web camera.

I don't know how to set a path for capturing images continuously in to a folder.

Please explain me in codes.

In code project there are some project's motion_src.

I can't catch where they will call and close the program.

I am waiting for your valuable answers.

I've tried this till now:

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



namespace WinFormCharpWebCam
{
    //Design by Pongsakorn Poosankam
    public partial class mainWinForm : Form
    {
        public mainWinForm()
        {
            InitializeComponent();
        }
        WebCam webcam;
        private void mainWinForm_Load(object sender, EventArgs e)
        {
            webcam = new WebCam();
            webcam.InitializeWebCam(ref imgVideo);
        }

        private void bntStart_Click(object sender, EventArgs e)
        {
            webcam.Start();
            detector = new MotionDetector3();
            detectorType = 3;
            SetMotionDetector();
        }
        private void SetMotionDetector()
        {
            Camera camera = cameraWindow.Camera;

            // enable/disable motion alarm
            if (detector != null)
            {
                detector.MotionLevelCalculation = motionAlarmItem.Checked;
            }

            // set motion detector to camera
            if (camera != null)
            {
                camera.Lock();
                camera.MotionDetector = detector;

                // reset statistics
                statIndex = statReady = 0;
                camera.Unlock();
            }
        }

        private void bntStop_Click(object sender, EventArgs e)
        {
            webcam.Stop();
        }

        private void bntContinue_Click(object sender, EventArgs e)
        {
            webcam.Continue();
        }

        private void bntCapture_Click(object sender, EventArgs e)
        {
            imgCapture.Image = imgVideo.Image;
        }

        private void bntSave_Click(object sender, EventArgs e)
        {
            Helper.SaveImageCapture(imgCapture.Image);
         
        }

        private void bntVideoFormat_Click(object sender, EventArgs e)
        {
            webcam.ResolutionSetting();
        }

        private void bntVideoSource_Click(object sender, EventArgs e)
        {
            webcam.AdvanceSetting();
        }

        
    }
}

Till now I've been able to capture the image when I press a button but I would like to be able to capture the images automatically.

I don't know how to proceed, could you help?

Thank you in advance.

Tags: C#, Windows, Application