private async Task <Byer> Get(IByerIdentity byer) { if (byer == null) { throw new ArgumentNullException(nameof(byer)); } return(await this.Context.Byer.FirstOrDefaultAsync(x => x.Id == byer.Id)); }
public Task <Byer> GetAsync(IByerIdentity id) { return(this.ByerDAL.GetAsync(id)); }