/// <summary>
/// Edit appointment
public void EditAppointment(Time_Slot slot)
{
db.Entry(slot).State = EntityState.Modified;
db.SaveChanges();
}
/// <summary>
/// Add a new appointment
/// <returns>True if address is added successfuly otherwise false</returns>
public bool AddNewAppointment(Time_Slot t)
{
if (t != null)
{
db.Time_Slot.Add(t);
db.SaveChanges();
return(true);
}
return(false);
}