C# Screen Recording program,

See more:

C#

.NET

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;

namespace Screen_Recording
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }
        Bitmap bmp;
        Graphics gr;

        private void btn_start_Click(object sender, EventArgs e)
        {
            timer1.Start();
        }

        private void btn_stop_Click(object sender, EventArgs e)
        {
            timer1.Stop();
        }

        private void timer1_Tick(object sender, EventArgs e)
        {
            bmp = new Bitmap(Screen.PrimaryScreen.WorkingArea.Width, 
                             Screen.PrimaryScreen.WorkingArea.Height);
            gr = Graphics.FromImage(bmp);
            gr.CopyFromScreen(0, 0, 0, 0, new Size(bmp.Width, bmp.Height));
            pictureBox1.Image = bmp;
            pictureBox1.SizeMode = PictureBoxSizeMode.StretchImage;
        }
    }
}

In My form I add two button "Start" and "Stop", when I am pressing START, My form start to showing My System Screen On form, and after pressing "STOP" button Its stop.

Now i Want to save it(Whole Video whatever I am doing in my computer Screen, after pressing "START" button), in particular folder,
And want to send it On some mail id.
Anyone one Can help me for it??
Noted: Its desktop application using C#

regards,
Varun Nayak