Hi, I am creating a custom SelectionCriterion (just for fun) for use with VisitorGroups, on EPiServer CMS (Product Version: 8.11.0, File Version 8.11.0.0 on EPiServer.dll).

It displays seemingly correctly in the EPiServer GUI, and no errors when cliking the Save button when creating a new visitor group.

However, if I go away from the page and then return to the settings for the visitor group, the values which I selected are (seemingly) no longer set.

So did the settings get saved or not? How can I know?

If it's just a display problem, then that's not so bad, except it would be nice to be able to go in and see what the settings are.

Please help!

This is the model:

    public class BeenMissingYouCriterionSettings : CriterionModelBase
    {
        [Required]
        [Range(1, 999)]
        public int Number { get; set; }

        /// 

        /// Text for enum members are set in lang file: /Resources/LanguageFiles/Enums.xml
        /// 
        [Required]
        [DojoWidget(SelectionFactoryType = typeof(EnumSelectionFactory))]
        public PropertyTimeSpanControl.TimeUnit Unit { get; set; }

        public override ICriterionModel Copy()
        {
            return ShallowCopy();
        }
    }

And here's the SelectionCriterion:

    [VisitorGroupCriterion(
       Category = "Time and Place Criteria",
       DisplayName = "I've Been Missing You",
       Description = "Returns true if more than configured timeunits since last login.")]
    public class BeenMissingYouCriterion : CriterionBase
    {
        public override bool IsMatch(IPrincipal principal, HttpContextBase httpContext)
        {
            var user = Membership.GetUser();
            switch (Model.Unit)
            {
                case EPiServer.Web.PropertyControls.PropertyTimeSpanControl.TimeUnit.Minute:
                    return user?.LastLoginDate.AddMinutes(Model.Number).CompareTo(DateTime.Now) < 1;
                case EPiServer.Web.PropertyControls.PropertyTimeSpanControl.TimeUnit.Hour:
                    return user?.LastLoginDate.AddHours(Model.Number).CompareTo(DateTime.Now) < 1;
                case EPiServer.Web.PropertyControls.PropertyTimeSpanControl.TimeUnit.Day:
                    return user?.LastLoginDate.AddDays(Model.Number).CompareTo(DateTime.Now) < 1;
                case EPiServer.Web.PropertyControls.PropertyTimeSpanControl.TimeUnit.Week:
                    return user?.LastLoginDate.AddDays(Model.Number * 7).CompareTo(DateTime.Now) < 1;
                case EPiServer.Web.PropertyControls.PropertyTimeSpanControl.TimeUnit.Month:
                    return user?.LastLoginDate.AddMonths(Model.Number).CompareTo(DateTime.Now) < 1;
                case EPiServer.Web.PropertyControls.PropertyTimeSpanControl.TimeUnit.Undefined:
                    return false;
                default:
                    return false;
            }
        }
    }