public RoomsUI()
{
BusinessLayer.DAO roomData = new BusinessLayer.DAO();
InitializeComponent();
RoomsList.DataContext = roomData.getRooms();
}
private void okbutton_Click(object sender, RoutedEventArgs e)
{
BusinessLayer.DAO reqdata = new BusinessLayer.DAO();
DataLayer.Entities.Request req = new DataLayer.Entities.Request();
req.roomId = int.Parse(Roomnumber.Text);
req.service = (string)ServiceTypes.SelectedItem;
req.status = "NEW";
req.description = descrptext.Text.ToString();
reqdata.addRequest(req);
this.Close();
}