public ExternalFilesViewModel(IExternalFilesRepositories repos, IUserNotify notify)
{
this.repos = repos;
this.notify = notify;
addExternalFileCommand =
ViewModelSource.Create(() => new AddExternalFileCommand(repos.FileRepo, this, notify));
downloadFileCommand =
ViewModelSource.Create(() => new DownloadFileCommand(repos.FileRepo, this, notify));
viewFileCommand =
ViewModelSource.Create(() => new ViewFileCommand(repos.FileRepo, this, notify));
sizeLimit = repos.ProjectRepo.GetSingle().DocumentSizeLimit;
}