void SiparisLoad() { IEnumerable <DAL.EntityFramework.Tables.Siparisler> result = _siparis.AllToday(); if (result == null || result.Count() <= 0) { return; } this._siparislerBackList = result; siparisDataGridView.DataSource = result. Select(s => new { s.Id, s.Musteri.FirmaAdSoyad, s.YemekSayisi }) .ToList(); siparisDataGridView.Columns["Id"].Visible = false; siparisDataGridView.Columns["FirmaAdSoyad"] .AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill; }