public int SaveBooking(Booking b)
{
try
{
int j = -1;
LINQDBDataContext dc = new LINQDBDataContext();
IQueryable<int> d = from r in dc.Bookings
orderby r.booking_id ascending
select r.booking_id;
foreach (int i in d)
{
j = i;
}
b.booking_id = j + 1;
dc.Bookings.InsertOnSubmit(b);
dc.SubmitChanges();
}
catch (Exception)
{
return -1;
}
return b.booking_id;
}
private void attach_Bookings(Booking entity)
{
this.SendPropertyChanging();
entity.Vehicle = this;
}
private void detach_Bookings(Booking entity)
{
this.SendPropertyChanging();
entity.Vehicle = null;
}
partial void UpdateBooking(Booking instance);
partial void DeleteBooking(Booking instance);
partial void InsertBooking(Booking instance);
private void detach_Bookings(Booking entity)
{
this.SendPropertyChanging();
entity.BookingStatus = null;
}
private void attach_Bookings(Booking entity)
{
this.SendPropertyChanging();
entity.BookingStatus = this;
}
private void detach_Bookings(Booking entity)
{
this.SendPropertyChanging();
entity.Customer = null;
}
private void attach_Bookings(Booking entity)
{
this.SendPropertyChanging();
entity.Customer = this;
}