Propertygrid gontrol export

public class ImageStatisticsWindow : Content
{
    private System.Windows.Forms.PropertyGrid propertyGrid;
    private System.ComponentModel.Container components = null;
    private SaveFileDialog saveFileDialog1;
    private Button button1;
    private SaveFileDialog saveFileDialog2;
    private int currentImageHash = 0;
    public ImageStatisticsWindow()
        
    {
        InitializeComponent();
    }

    internal class ColorImageStatisticsDescription
    {
        private ImageStatistics statRGB;
        private ImageStatisticsHSL statHSL;
        private ImageStatisticsYCbCr statYCbCr;
     
        [Category("0: General")]
        public int PixelsCount
        {
            get { return statRGB.PixelsCount; }
        }
       
        [Category("0: General")]
        public int PixelsWithoutBlack
        {
            get { return statRGB.PixelsCountWithoutBlack; }
        }

        [Category("1: Red ")]
        public int RedMin
        {
            get { return statRGB.Red.Min; }
        }
       
        [Category("1: Red ")]
        public int RedMax
        {
            get { return statRGB.Red.Max; }
        }
    }


    public void GatherStatistics(Bitmap image)
    {
        if (image != null)
        {
            if (currentImageHash == image.GetHashCode())
                return;
            currentImageHash = image.GetHashCode();
        }
        else
        {
            propertyGrid.SelectedObject = null;
            return;
        }

        System.Diagnostics.Debug.WriteLine("--- Gathering stastics");

        if (image.PixelFormat == PixelFormat.Format24bppRgb)
        {
    
            Capture = true;
            Cursor = Cursors.WaitCursor;

            ColorImageStatisticsDescription statDesc = new ColorImageStatisticsDescription(image);
      
            propertyGrid.SelectedObject = statDesc;
            propertyGrid.ExpandAllGridItems();
            
            Cursor = Cursors.Arrow;
            Capture = false;
        }
        else
        {
            propertyGrid.SelectedObject = null;
        }
    }


    public ColorImageStatisticsDescription(Bitmap image)
    {
        int width = image.Width;
        int height = image.Height;
  
        BitmapData imgData = image.LockBits(new Rectangle(0, 0, width, height), ImageLockMode.ReadOnly, PixelFormat.Format24bppRgb);
    
        statRGB = new ImageStatistics(imgData);
        statHSL = new ImageStatisticsHSL(imgData);
        statYCbCr = new ImageStatisticsYCbCr(imgData);

        image.UnlockBits(imgData);
    }
}