public bool ValidateBeforeSave(out string validationError)
{
bool isvalid = true;
validationError = "";
foreach (var trip in _context.ManagedEntities <Trip>())
{
isvalid = trip.ValidateBeforeSave(out validationError);
}
return(isvalid);
}
private bool ValidateTrips(out string message)
{
var trips = _context.ManagedEntities <Trip>().Where(t => t.EntityState == System.Data.EntityState.Added);
string tD;
foreach (var trip in trips)
{
//get trip details from TripsWIthDetail
if (trip.Destination != null)
{
tD = trip.TripDetails;
}
else
{
message = "There is a new trip with no destination selected. Please fix this.";
return(false);
}
if (trip.LodgingID == 0 || trip.DestinationID == 0)
{
message = tD + ": You must select a Lodging and a Destination.";
return(false);
}
if (trip.StartDate < DateTime.Today)
{
message = tD + ": The Start Date must be in the future";
return(false);
}
if (trip.EndDate < trip.StartDate)
{
message = tD + ": The End Date must be later than the start date";
return(false);
}
}
message = "";
return(true);
}
