Exemplo n.º 1
0
        private void AddToCollection(object passedFile)
        {
            if (passedFile == null)
            {
                throw new ArgumentNullException(nameof(passedFile));
            }

            if (passedFile is FileViewModel fileViewModel)
            {
                MyFiles.Add(fileViewModel);
                collectionHistory.Collection += MyFiles.Last().FullName;
                collectionHistory.UpdateCollection();
            }
        }