WpfDataUi.DataUiGrid.Refresh C# (CSharp) Method

        public void Refresh()
        {
            foreach (var item in InternalControl.Items)
            {
                MemberCategory memberCategory = item as MemberCategory;

                foreach (var instanceMember in memberCategory.Members)
                {
                    instanceMember.SimulateValueChanged();
                }
            }
        }

        public static void UpdateShownVariables(DataUiGrid grid, NamedObjectSave instance, IElement container)
        {
            grid.Categories.Clear();

            List<MemberCategory> categories = new List<MemberCategory>();
            var defaultCategory = new MemberCategory("Variables");
            defaultCategory.FontSize = 14;
            categories.Add(defaultCategory);

            AssetTypeInfo ati = instance.GetAssetTypeInfo();

            // not sure if this is needed:
            if (instance.TypedMembers.Count == 0)
            {
                instance.UpdateCustomProperties();
            }

            CreateCategoriesAndVariables(instance, container, categories, ati);

            if (ati != null)
            {
                SortCategoriesAndMembers(ref categories, ati);
            }


            if (defaultCategory.Members.Count == 0)
            {
                categories.Remove(defaultCategory);
            }
            else if (categories.Count != 1)
            {
                defaultCategory.Name = "Other Variables";
            }

            if (categories.Count != 0)
            {
                // "Name" should be the very first property:
                var nameCategory = CreateNameInstanceMember(instance);
                categories.Insert(0, nameCategory);
            }

            SetAlternatingColors(grid, categories);

            foreach(var category in categories)
            {
                grid.Categories.Add(category);
            }

            grid.Refresh();
        }