public int Add(T t)
        {
            context.Set <T>().Add(t);
            context.Set <T>().Distinct();

            try
            {
                return(context.SaveChanges());
            }
            catch (DbEntityValidationException dbEx)
            {
                foreach (var validationErrors in dbEx.EntityValidationErrors)
                {
                    foreach (var validationError in validationErrors.ValidationErrors)
                    {
                        var cls    = validationErrors.Entry.Entity.GetType().FullName;
                        var prop   = validationError.PropertyName;
                        var errmsg = validationError.ErrorMessage;
                        Trace.TraceInformation("Class: {0}, Property: {1}, Error: {2}",
                                               validationErrors.Entry.Entity.GetType().FullName,
                                               validationError.PropertyName,
                                               validationError.ErrorMessage);
                    }
                }
                throw;
            }

            //return null;
        }
 public OlympicsAsiaGenericRepository(OCASIAMeetingContext context)
 {
     this.context = context;
     this.dbset   = context.Set <T>();
     this.context.Configuration.LazyLoadingEnabled = false;
 }