using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Windows.Forms; namespace db_lab { public partial class EditRoomForm : Form { private RoomRepository roomRepository; private int? roomId; public EditRoomForm(RoomRepository roomRepository, int? roomId = null) { InitializeComponent(); this.roomRepository = roomRepository; this.roomId = roomId; if (roomId.HasValue) { LoadRecordData(roomId.Value); } } private void LoadRecordData(int id) { DataRow row = roomRepository.GetRoomById(id); if (row != null) { textBoxRoomType.Text = row["room_type"].ToString(); textBoxRoomNumber.Text = row["room_number"].ToString(); textBoxFloor.Text = row["floor"].ToString(); textBoxCreatingUserId.Text = row["creating_user_id"].ToString(); textBoxBuildingId.Text = row["building_id"].ToString(); textBoxRoomName.Text = row["room_name"].ToString(); } } private void btnSave_Click(object sender, EventArgs e) { string roomType = textBoxRoomType.Text; int roomNumber = int.Parse(textBoxRoomNumber.Text); int floor = int.Parse(textBoxFloor.Text); int creatingUserId = int.Parse(textBoxCreatingUserId.Text); int buildingId = int.Parse(textBoxBuildingId.Text); string roomName = textBoxRoomName.Text; if (roomId.HasValue) { roomRepository.UpdateRoom(roomId.Value, roomType, roomNumber, floor, creatingUserId, buildingId, roomName); } else { roomRepository.AddRoom(roomType, roomNumber, floor, creatingUserId, buildingId, roomName); } this.Close(); } } }