public void DanhSachGiaoVien() { DataTable dt = new DataTable(null); dt = _gv.GiaoVienLoad(ref err); lblsoluong.Text = dt.Rows.Count.ToString(); if (dt.Rows.Count > 0) { dgvgiaovien.DataSource = dt; } else { dt.Rows.Clear(); dgvgiaovien.DataSource = dt; } }
public void LoadDanhSachNhanvien(ref string err, ComboBox combo) { DataTable numberr; numberr = _gv.GiaoVienLoad(ref err); if (numberr.Rows.Count > 0) { combo.DataSource = numberr; combo.DisplayMember = "NAME_TEACHER"; combo.ValueMember = "ID_TEACHER"; } }