PicasaUploader.ViewModels.UploadPhotosViewModel.AddFiles C# (CSharp) Method

        public void AddFiles(string[] files)
        {
            // TODO: add more exceptions:
            //  - unsupported file type
            //  - file over size limit

            bool filesExcluded = false;

            foreach (string fileName in files) {
                if (!IsSupported(fileName) || !IsInSizeLimits(fileName)) {
                    filesExcluded = true;
                    continue;
                }

                Files.Add(fileName);
            }

            if (filesExcluded) {
                throw new AddPhotosException(
                    String.Format("Some files weren't added because they exceed either the maximum video file size limit of {0}MB or the maximum photo file size limit  of {1}MB",
                                   UploadService.VideoFileSizeLimit,
                                   UploadService.PhotoFileSizeLimit));
            }
        }