// U p d a t e
public Trail UpdateTrail(Trail t)
{
if (t == null)
{
return(null);
}
Trail trailToUpdate = _context.Trails.Find(t.Id);
if (trailToUpdate != null)
{
trailToUpdate.Distance = t.Distance;
trailToUpdate.Name = t.Name;
if (t.PeakId > 0)
{
trailToUpdate.PeakId = t.PeakId;
}
trailToUpdate.StartingElevation = t.StartingElevation;
_context.SaveChanges();
}
return(trailToUpdate);
}
