List Variant 1

Unhandled Error
e#28
System.NotImplementedException: FilterService: Unhandled Case fieldTypeHidden
   at Web.FilterService.AddToFilterModel(FilterModel filterModel, List`1 data, FILTER_PANEL_POSITION filterPanel) in D:\TalentWerk\Aurora\Prototyp-Marc-Blazor\Web\Components\ListView\ListViewFilters\FilterService.cs:line 53
   at AspNetCore.Views_Partials_blockgrid_Components_listview.ExecuteAsync() in E:\Apps\Aurora\iAlumni\Release\Views\Partials\blockgrid\Components\listview.cshtml:line 92
   at Microsoft.AspNetCore.Mvc.Razor.RazorView.RenderPageCoreAsync(IRazorPage page, ViewContext context)
   at Microsoft.AspNetCore.Mvc.Razor.RazorView.RenderPageAsync(IRazorPage page, ViewContext context, Boolean invokeViewStarts)
   at Microsoft.AspNetCore.Mvc.Razor.RazorView.RenderAsync(ViewContext context)
   at Microsoft.AspNetCore.Mvc.ViewFeatures.HtmlHelper.RenderPartialCoreAsync(String partialViewName, Object model, ViewDataDictionary viewData, TextWriter writer)
   at Microsoft.AspNetCore.Mvc.ViewFeatures.HtmlHelper.PartialAsync(String partialViewName, Object model, ViewDataDictionary viewData)
   at AspNetCore.Views_Partials_blockgrid_items.ExecuteAsync() in E:\Apps\Aurora\iAlumni\Release\Views\Partials\blockgrid\items.cshtml:line 24

   at Web.FilterService.AddToFilterModel(FilterModel filterModel, List`1 data, FILTER_PANEL_POSITION filterPanel) in D:\TalentWerk\Aurora\Prototyp-Marc-Blazor\Web\Components\ListView\ListViewFilters\FilterService.cs:line 53
   at AspNetCore.Views_Partials_blockgrid_Components_listview.ExecuteAsync() in E:\Apps\Aurora\iAlumni\Release\Views\Partials\blockgrid\Components\listview.cshtml:line 92
   at Microsoft.AspNetCore.Mvc.Razor.RazorView.RenderPageCoreAsync(IRazorPage page, ViewContext context)
   at Microsoft.AspNetCore.Mvc.Razor.RazorView.RenderPageAsync(IRazorPage page, ViewContext context, Boolean invokeViewStarts)
   at Microsoft.AspNetCore.Mvc.Razor.RazorView.RenderAsync(ViewContext context)
   at Microsoft.AspNetCore.Mvc.ViewFeatures.HtmlHelper.RenderPartialCoreAsync(String partialViewName, Object model, ViewDataDictionary viewData, TextWriter writer)
   at Microsoft.AspNetCore.Mvc.ViewFeatures.HtmlHelper.PartialAsync(String partialViewName, Object model, ViewDataDictionary viewData)
   at AspNetCore.Views_Partials_blockgrid_items.ExecuteAsync() in E:\Apps\Aurora\iAlumni\Release\Views\Partials\blockgrid\items.cshtml:line 24