دمج الصور ل.NET

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using System;
 using Aspose.Imaging;
 using Aspose.Imaging.FileFormats.Png

namespace CSharpTutorials
{
    enum MergeDirection
    {
           Horizontal = 0,
           Vertical = 1
    }

    class Program
    {
        static void Main(string[] args)
        {
            if(args.Lenght<3)
            {
                Console.WriteLine("Please specify inpur folder with images to merge and ");
                Console.WriteLine("wildcard mask of the input images (i.e. *.png or *.jpg) and");
                Console.WriteLine("output folder for merge image(s)");
                return;
            }

            Metered metered = new Metered();
            metered.SetLicense("***********", // public key
                               "***********"  // private key
                              );
            // This code merges input images into output one
            var images = new List<Image>();

            int maxWidth = 0;
            int maxHeight = 0;
            int totalWidth = 0;
            int totalHeight = 0;            

            string InputDirectory = args[0];
            string Mask = args[1];
                
            foreach (var fileName in Directory.GetFiles(InputDirectory, Mask))
            {
                    var image = Image.Load(fileName);
    
                    totalWidth += image.Width;
    
                    if (image.Width > maxWidth)
                    {
                        maxWidth = image.Width;
                    }
    
                    totalHeight += image.Height;
    
                    if (image.Height > maxHeight)
                    {
                        maxHeight = image.Height;
                    }
    
                    images.Add(image);
            }
    
            string OutputDirectory = args[2];
            if (!Directory.Exists(OutputDirectory))
            {
                Directory.CreateDirectory(OutputDirectory);
            }

            try
            {
                var outputPath = Path.Combine(OutputDirectory, "merge_horizontal.jpg");
                var outputOptions = new PngOptions() { ColorType = PngColorType.TruecolorWithAlpha };
                MergeImages(images, MergeDirection.Horizontal, totalWidth, maxHeight, outputPath, outputOptions);
    
                outputPath = Path.Combine(OutputDirectory, "merge_vertical.jpg");
                MergeImages(images, MergeDirection.Vertical, totalHeight, maxWidth, outputPath, outputOptions);
            }
            finally
            {
                images.ForEach(image => image.Dispose());
            }
        }            

        void MergeImages(List<Image> images, MergeDirection direction, int totalSize, int maxSize, string outputPath, ImageOptionsBase outputImageOptions)
        {
            int targetWidth, targetHeight;
                
            switch (direction)
            {
                case MergeDirection.Horizontal:
                {
                    targetWidth = totalSize;
                    targetHeight = maxSize;
                    break;
                }
                case MergeDirection.Vertical:
                {
                    targetWidth = maxSize;
                    targetHeight = totalSize;
                    break;
                }
                default:
                    throw new ArgumentException("Unexpected merge direction");
            }
                
            using (Stream stream = new MemoryStream())
            {
                outputOptions.Source = new StreamSource(stream);
            
                using (var image = Image.Create(outputOptions, targetWidth, targetHeight))
                {
                    image.BackgroundColor = Color.White;
                    var graphics = new Graphics(image);
            
                    float x = 0, y = 0;
                    images.ForEach(image =>
                    {
                        graphics.DrawImage(image, new RectangleF(x, y, image.Width, image.Height));
            
                        if (direction == MergeDirection.Horizontal)
                        {
                            x += image.Width;
                        }
            
                        if (direction == MergeDirection.Vertical)
                        {
                            y += image.Height;
                        }
                    });
                                
                    image.Save(outputPath);
                }
            }
        }
    }
}