static void Main(string[] args) { if (args.Length == 0) { Console.WriteLine("File apth for iamge is not specified"); } List <WriteableBitmap> images = new List <WriteableBitmap>(); for (int k = 0; k < args.Length; k++) { string filePath = args[k]; ExtraImageInfo imageInfo = CreateImageFromFile(filePath); images.Add(imageInfo.Image); } //Write images to memory MemoryWriter.WriteCollection <WriteableBitmap>(images, new WriteableBitmapSerialization()); }