private void TaoBangDSKhachHang() { DataTable dtKhachHang = busKhachHang.GetForDisplay(); dtgvKhachHang.DataSource = dtKhachHang; dtgvKhachHang.Sort(dtgvKhachHang.Columns[0], ListSortDirection.Descending); dtgvKhachHang.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill; dtgvKhachHang.AutoSizeRowsMode = DataGridViewAutoSizeRowsMode.None; }