public static DbEntityValidationResult RemoveEFFalseAlarms(this DbContext context, DbEntityValidationResult result,
                                                                   DbEntityEntry entityEntry)
        {
            IDirectUpdateContext directContext = context as IDirectUpdateContext;

            if (directContext != null)
            {
                DirectUpdateMode?mode = directContext.CurrentSaveOperationMode;

                if (mode.HasValue && mode.Value == DirectUpdateMode.AllowAll)
                {
                    List <DbValidationError> errorsToIgnore = new List <DbValidationError>();
                    foreach (DbValidationError error in result.ValidationErrors)
                    {
                        if (entityEntry.State == EntityState.Modified)
                        {
                            DbMemberEntry   member   = entityEntry.Member(error.PropertyName);
                            DbPropertyEntry property = member as DbPropertyEntry;
                            if (property != null)
                            {
                                if (!property.IsModified)
                                {
                                    errorsToIgnore.Add(error);
                                }
                            }
                        }
                    }

                    errorsToIgnore.ForEach(e => result.ValidationErrors.Remove(e));
                }
            }

            return(result);
        }
        public static DbEntityValidationResult RemoveEFFalseAlarms(this DbContext context, DbEntityValidationResult result,
                                                                   DbEntityEntry entityEntry)
        {
            //This function doesn't do anything unless AllowAll is the mode

            IDirectUpdateContext directContext = context as IDirectUpdateContext;

            if (directContext != null)
            {
                UpdateMode?mode = directContext.CurrentSaveOperationMode;

                if (mode.HasValue && mode.Value == UpdateMode.Allow)
                {
                    List <DbValidationError> errorsToIgnore = new List <DbValidationError>();
                    foreach (DbValidationError error in result.ValidationErrors)
                    {
                        if (entityEntry.State == EntityState.Modified)
                        {
                            DbMemberEntry   member   = entityEntry.Member(error.PropertyName);
                            DbPropertyEntry property = member as DbPropertyEntry;
                            if (property != null)
                            {
                                if (!property.IsModified)
                                {
                                    //Add errors that resulted from not changing all the attributes
                                    errorsToIgnore.Add(error);
                                }
                            }
                        }
                    }
                    //Then the errors are ignored
                    errorsToIgnore.ForEach(e => result.ValidationErrors.Remove(e));
                }
            }

            return(result);
        }