private void Load_Data() { try { _KTCNHangHoaRepo = new KTCNHangHoaRepo(); gridData.DataSource = _KTCNHangHoaRepo.GetAll(); //_db = new dbVstoreAppDataContext(Const.builder.ConnectionString); //gridData.DataSource = null; //gridData.DataSource = _db.KT_DMHHs; //gridData.RefreshDataSource(); //gridView1.RefreshData(); } catch (Exception) { } }