private void cboChonTenDangNhap_SelectedValueChanged(object sender, EventArgs e) { ComboBox cb = sender as ComboBox; BEL_TAIKHOAN value = cb.SelectedValue as BEL_TAIKHOAN; name = value.TenDangNhap; }
public List <BEL_TAIKHOAN> load_User() { List <BEL_TAIKHOAN> list_user = new List <BEL_TAIKHOAN>(); string query = "SELECT UserName FROM dbo.Account"; SqlCommand cmd = new SqlCommand(query, Getcon()); //DataTable ds = new DataTable(); try { SqlDataReader rd = cmd.ExecuteReader(); dt.Load(rd); foreach (DataRow item in dt.Rows) { BEL_TAIKHOAN user = new BEL_TAIKHOAN(item); list_user.Add(user); } } catch (Exception err) { throw; } return(list_user); }