Displaying a image into panel by pixels

public DrawingPanel()
        {
            InitializeDrawingPanel();
        }
        private void InitializeDrawingPanel()
        {
            CreateNewImage();
            base.Paint += new PaintEventHandler(DrawingPanel_Paint);
            base.Resize += new EventHandler(DrawingPanel_Resize);
        }
        void DrawingPanel_Resize(object sender, EventArgs e)
        {
            CreateNewImage();
        }
        void DrawingPanel_Paint(object sender, PaintEventArgs e)
        {
            Graphics g = e.Graphics;
            g.DrawImage(BufferImage, 0, 0);
            g.Dispose();
        }
       private void CreateNewImage()
        {
            BufferImage = new Bitmap(base.Width, base.Height);
            for (int i = 0; i < BufferImage.Height; i++)
                for (int j = 0; j < BufferImage.Width; j++)
                    BufferImage.SetPixel(j, i, Color.White);
        }