private void frmSuaNguoiDung_Load(object sender, EventArgs e) { if (IsInsert == false) { DataTable dt = new DataTable(); dt = ndBus.GetDataByID(ID); txtTenND.Text = dt.Rows[0]["tenND"].ToString(); txtTaiKhoan.Text = dt.Rows[0]["taikhoanND"].ToString(); txtMatKhau.Text = dt.Rows[0]["matkhauND"].ToString(); txtGhiChu.Text = dt.Rows[0]["ghichuND"].ToString(); if (dt.Rows[0]["gioitinhND"].ToString() == "Nam") { rBtnNam.AutoCheck = true; } else { rBtnNam.AutoCheck = true; } cbVaiTro.DataSource = vtBus.GetDataID_TenVT(); cbVaiTro.DisplayMember = "tenVT"; cbVaiTro.ValueMember = "maVT"; } }