public bool Check()
{
if (Room.isEmpty == false)
{
MessageBox.Show("This room is not empty!");
return(false);
}
else if (Room.Room_Capacity < Number_of_Guests)
{
MessageBox.Show("Sorry, there is not enough space for " + Number_of_Guests + " people!");
return(false);
}
DataTable reservations = Room.GetReservations();
foreach (DataRow row in reservations.Rows)
{
DateTime reserv_entry;
DateTime.TryParse(row["entry_date"].ToString(), out reserv_entry);
DateTime reserv_departure;
DateTime.TryParse(row["departure_date"].ToString(), out reserv_departure);
//These should be -1
int entry_result_ent = Entry_Date.Date.CompareTo(reserv_entry.Date);
int departure_result_ent = Departure_Date.Date.CompareTo(reserv_entry.Date);
// OR
//These should be 1
int entry_result_dep = Entry_Date.Date.CompareTo(reserv_departure.Date);
int departure_result_dep = Departure_Date.Date.CompareTo(reserv_departure.Date);
if (!((entry_result_ent == -1 && departure_result_ent == -1) || (entry_result_dep == 1 && departure_result_dep == 1)))
{
MessageBox.Show("Sorry, room is not empty during these dates!");
return(false);
}
}
return(true);
}
