コード例 #1
0
 public void AddTripQuestion(TripQuestion tripQuestion)
 {
     tripQuestion.QuestionText = "test";
     context.TripQuestion.Update(tripQuestion);
     context.SaveChanges();
 }
コード例 #2
0
        public void AddTrip(NewTripModel newTrip)
        {
            //to make sure things are related
            //the "main tables goes last"

            //first make the objects that connect from the foreign keys
            //ie., the Trip table has a foreign key to a course object

            Course course = new Course();

            if (newTrip.Crn != null && newTrip.CourseTitle != null)
            {
                course.CourseTitle  = newTrip.CourseTitle;
                course.Crn          = newTrip.Crn;
                course.ModifiedDate = newTrip.ModifiedDate;

                //then add
                context.Course.Add(course);
            }

            //same thing destination
            Destination destination = new Destination()
            {
                Name         = newTrip.Destination,
                AddressLine1 = newTrip.AddressLine1,
                City         = newTrip.City,
                State        = newTrip.State,
                PostalCode   = newTrip.PostalCode,
                Country      = newTrip.Country,
                ModifiedDate = newTrip.ModifiedDate
            };

            context.Destination.Add(destination);

            //TODO: Flight table

            //and now the Trip table
            Trip trip = new Trip()
            {
                //Non nullable fields
                TripName             = newTrip.TripName,
                EducationalObjective = newTrip.EducationalObjective,
                StudentOrganization  = newTrip.StudentOrganization,
                AccountNumber        = newTrip.AccountNumber,
                DateDeparting        = newTrip.DateDeparting,
                DateReturning        = newTrip.DateReturning,
                ModifiedDate         = newTrip.ModifiedDate,
                //add more fields, which are nullable...
                FundsAvailable    = newTrip.FundsAvailable,
                TeachingSubNeeded = newTrip.TeachingSubNeeded,
                SubNoOfHours      = newTrip.SubNoOfHours,
                CreatedBy         = newTrip.CreatedBy,

                //now that the Couse table has been populated, call the Course object created and get its ID
                CourseId = course.CourseId,
                //same for destination
                DestinationId = destination.DestinationId

                                //TODO: add Flight table
            };

            //lastly add trip
            context.Trip.Add(trip);

            //FINALLY save
            context.SaveChanges();

            foreach (var Question in newTrip.Questions)
            {
                TripQuestion TripQuestion = new TripQuestion()
                {
                    QuestionText = Question,
                    //Temp code to ensure it worked. Will fix later
                    TripId = trip.TripId
                             //needs to be something like -> TripId = tripQuestion.TripId
                };
                context.TripQuestion.Add(TripQuestion);
            }

            context.SaveChanges();
        }
コード例 #3
0
 public void DeleteTripQuestion(TripQuestion tripQuestion)
 {
     context.TripQuestion.Remove(tripQuestion);
     context.SaveChanges();
 }