private void Image_Click(object sender, MouseButtonEventArgs e) { System.Windows.Point point = e.GetPosition(Image); Substructures.SubStrucrtuePointsList.Add(new System.Drawing.Point { X = (int)point.X, Y = (int)point.Y }); var color = currRange.StructureBitmap.GetPixel((int)point.X, (int)point.Y); boundaries.DrawSingleSelect(currRange, color); Image.Source = Converters.BitmapToImageSource(boundaries.BoundariesSingleSelect.StructureBitmap); numberOfSelectingGrains.Content = Substructures.SubStrucrtuePointsList.Count; }