/// <summary>
        /// Save uncompressed image.
        /// </summary>
        private void btnSaveUncompressedImage_Click(object sender, EventArgs e)
        {
            SaveFileDialog sfd = new SaveFileDialog();

            sfd.FileName         = "uncompressed.png";
            sfd.DefaultExt       = ".png";
            sfd.Filter           = "Images (*.png)|*.png";
            sfd.Title            = "Choose where to save your image";
            sfd.InitialDirectory = Path.Combine(Directory.GetParent(Directory.GetCurrentDirectory()).Parent.FullName, "Content\\Images");

            if (sfd.ShowDialog() == DialogResult.OK)
            {
                _defaultWriter.Write(sfd.FileName, imgComparisonControl.TransformedImage.GetBitmap());
            }
        }
        /// <summary>
        /// Executed when Transformed image is about to be saved.
        /// Save Image.
        /// </summary>
        private void ImgComparison_ImageAboutToBeSaved(object sender, Controls.ImageComparisonControl.ImageChosenEventArgs e)
        {
            DefaultImageWriter writer = new DefaultImageWriter();

            writer.Write(e.FileName, imgComparison.TransformedImage.GetBitmap());
        }