private void frmRoomManagement_Load(object sender, EventArgs e)
{
cboThongTinPhongTang.Items.Add("1");
cboThongTinPhongTang.Items.Add("2");
cboThongTinPhongTang.Items.Add("3");
cboThongTinPhongTang.Items.Add("4");
cboThongTinPhongTang.Items.Add("5");
cboThongTinPhongTang.Items.Add("6");
cboThongTinPhongTang.Items.Add("7");
cboThongTinPhongTang.Items.Add("8");
cboThongTinPhongTang.Items.Add("9");
cboThongTinPhongTang.Items.Add("10");
cboThongTinPhongTang.Items.Add("11");
cboThongTinPhongTang.Items.Add("12");
//load lvw Danh Sách Phòng
createColumnsListRoom(lvwDanhSachPhong);
room = new clsRoom();
IEnumerable <Room> lstRoom = room.getALLRoom();
LoadRoomLenLvw(lvwDanhSachPhong, lstRoom);
//load lvw Danh Sách Loại Phòng
createColumnsRoomStyle(lvwDanhSachLoaiPhong);
roomstyle = new clsStyleRoom();
IEnumerable <RoomStyle> lstRoomStyle = roomstyle.getALLRoomStyle();
LoadRoomStyleLenLvw(lvwDanhSachLoaiPhong, lstRoomStyle);
//autocomlet
// txtTimKiemThongTinPhong.AutoCompleteMode = AutoCompleteMode.Suggest;
//txtTimKiemThongTinPhong.AutoCompleteSource = AutoCompleteSource.CustomSource;
}
void LoadThongTin()
{
clsCustomer CUS = new clsCustomer();
Customer cus = CUS.checkIfExist(_idCustomer);
lblTen.Text = cus.name;
lblCMND.Text = cus.id_Customer;
lblSoDT.Text = cus.phone;
lblDiaChi.Text = cus.address;
clsRoom ROOM = new clsRoom();
var room = ROOM.LayThongTinPhong(_idRoom);
lblTenPhong.Text = room.RoomNumber;
clsStyleRoom SROOM = new clsStyleRoom();
var SRoom = SROOM.GetRoomStyle(room.id_RoomStyle);
lblLoaiPhong.Text = SRoom.NameStyle;
double giaPhong = (double)SRoom.Price;
lblDonGia.Text = giaPhong.ToString();
// So dem
clsBookRoom BROOM = new clsBookRoom();
var BRoom = BROOM.GetThongTinBookRoom(_idRoom);
lblNgayDen.Text = BRoom.Checkin_Date.ToString();
var soDem = (BRoom.Checkout_Date - BRoom.Checkin_Date).TotalDays;
lblSoDem.Text = soDem.ToString();
double tienPhong = soDem * giaPhong;
lblTienPhong.Text = string.Format("{0:0,0 vnđ}", tienPhong);
double tienDV = TinhTienDichVu();
lblDichVu.Text = string.Format("{0:0,0 vnđ}", tienDV);
double tongTien = tienDV + tienPhong;
lblTongTien.Text = string.Format("{0:0,0 vnđ}", tongTien);
}