[Mono-aspnet-list] Razor EditorTemplates with mono 3.2.8

[Niels Heinemann]

Hi there,

I'm  running   an  Asp.NET   MVC  site   with  Nuget   packages  for
Microsoft.AspNet.Mvc 4.0.0.0 developed with MonoDevelop 5.3. 

Mono's  or  Microsoft's EntityFramework  ist  not  involved for  now
but since  I tried to use  a custom EditorTemplate in  a razor view,
System.Web.MVC throws

System.IO.FileNotFoundException
Could    not   load    file    or   assembly    'System.Data.Entity,
Version=4.0.0.0,  Culture=neutral,  PublicKeyToken=b77a5c561934e089'
or one of its dependencies.

on page load. The stack trace is printed below¹. My code also².

I tried to  find a referencable System.Data.Entity.dll but  I had no
luck. Mono's distribution  of EntityFramework  seems not to  work as
well. And  I just  can't figure  out why  the System.Data.Entity  is
referenced at this point.

Could someone please give me a hint? 
Or do you need any more information?

Thanks in advance // nielo

¹) StackTrace:
====8<---------------------
at System.Web.Mvc.Html.DefaultEditorTemplates+<>c__DisplayClass6.<ObjectTemplate>b__5 (System.Web.Mvc.ModelMetadata pm) [0x00000] in <filename unknown>:0 at System.Linq.Enumerable+<CreateWhereIterator>c__Iterator1E`1[System.Web.Mvc.ModelMetadata].MoveNext () [0x00000] in <filename unknown>:0 at System.Web.Mvc.Html.DefaultEditorTemplates.ObjectTemplate (System.Web.Mvc.HtmlHelper html, System.Web.Mvc.Html.TemplateHelperDelegate templateHelper) [0x00000] in <filename unknown>:0 at System.Web.Mvc.Html.DefaultEditorTemplates.ObjectTemplate (System.Web.Mvc.HtmlHelper html) [0x00000] in <filename unknown>:0 at System.Web.Mvc.Html.TemplateHelpers.ExecuteTemplate (System.Web.Mvc.HtmlHelper html, System.Web.Mvc.ViewDataDictionary viewData, System.String templateName, DataBoundControlMode mode, System.Web.Mvc.Html.GetViewNamesDelegate getViewNames, System.Web.Mvc.Html.GetDefaultActionsDelegate getDefaultActions) [0x00000] in <filename unknown>:0 at (wrapper delegate-invoke) <Module>:invoke_string__this___HtmlHelper_ViewDataDictionary_string_DataBoundControlMode_TemplateHelpers/GetViewNamesDelegate_TemplateHelpers/GetDefaultActionsDelegate (System.Web.Mvc.HtmlHelper,System.Web.Mvc.ViewDataDictionary,string,System.Web.UI.WebControls.DataBoundControlMode,System.Web.Mvc.Html.TemplateHelpers/GetViewNamesDelegate,System.Web.Mvc.Html.TemplateHelpers/GetDefaultActionsDelegate) at System.Web.Mvc.Html.TemplateHelpers.TemplateHelper (System.Web.Mvc.HtmlHelper html, System.Web.Mvc.ModelMetadata metadata, System.String htmlFieldName, System.String templateName, DataBoundControlMode mode, System.Object additionalViewData, System.Web.Mvc.Html.ExecuteTemplateDelegate executeTemplate) [0x00000] in <filename unknown>:0 at System.Web.Mvc.Html.TemplateHelpers.TemplateHelper (System.Web.Mvc.HtmlHelper html, System.Web.Mvc.ModelMetadata metadata, System.String htmlFieldName, System.String templateName, DataBoundControlMode mode, System.Object additionalViewData) [0x00000] in <filename unknown>:0 at (wrapper delegate-invoke) <Module>:invoke_string__this___HtmlHelper_ModelMetadata_string_string_DataBoundControlMode_object (System.Web.Mvc.HtmlHelper,System.Web.Mvc.ModelMetadata,string,string,System.Web.UI.WebControls.DataBoundControlMode,object) at System.Web.Mvc.Html.TemplateHelpers.TemplateFor[SchoolModel,AddressModel] (System.Web.Mvc.HtmlHelper`1 html, System.Linq.Expressions.Expression`1 expression, System.String templateName, System.String htmlFieldName, DataBoundControlMode mode, System.Object additionalViewData, System.Web.Mvc.Html.TemplateHelperDelegate templateHelper) [0x00000] in <filename unknown>:0 at System.Web.Mvc.Html.TemplateHelpers.TemplateFor[SchoolModel,AddressModel] (System.Web.Mvc.HtmlHelper`1 html, System.Linq.Expressions.Expression`1 expression, System.String templateName, System.String htmlFieldName, DataBoundControlMode mode, System.Object additionalViewData) [0x00000] in <filename unknown>:0 at System.Web.Mvc.Html.EditorExtensions.EditorFor[SchoolModel,AddressModel] (System.Web.Mvc.HtmlHelper`1 html, System.Linq.Expressions.Expression`1 expression) [0x00000] in <filename unknown>:0 at ASP._Page_Views_School_Index_cshtml.Execute () [0x000f8] in /home/nielo/projekte/kompetenzz/ASP.NET/Kompi.GirlsDay.NET_MVC-4.5/src/Kompi.GirlsDay.Web/Views/School/Index.cshtml:9 at System.Web.WebPages.WebPageBase.ExecutePageHierarchy () [0x00000] in <filename unknown>:0 at System.Web.Mvc.WebViewPage.ExecutePageHierarchy () [0x00000] in <filename unknown>:0 at System.Web.WebPages.StartPage.RunPage () [0x00000] in <filename unknown>:0 at System.Web.WebPages.StartPage.ExecutePageHierarchy () [0x00000] in <filename unknown>:0 at System.Web.WebPages.WebPageBase.ExecutePageHierarchy (System.Web.WebPages.WebPageContext pageContext, System.IO.TextWriter writer, System.Web.WebPages.WebPageRenderingBase startPage) [0x00000] in <filename unknown>:0 at System.Web.Mvc.RazorView.RenderView (System.Web.Mvc.ViewContext viewContext, System.IO.TextWriter writer, System.Object instance) [0x00000] in <filename unknown>:0 at System.Web.Mvc.BuildManagerCompiledView.Render (System.Web.Mvc.ViewContext viewContext, System.IO.TextWriter writer) [0x00000] in <filename unknown>:0 at System.Web.Mvc.ViewResultBase.ExecuteResult (System.Web.Mvc.ControllerContext context) [0x00000] in <filename unknown>:0 at System.Web.Mvc.ControllerActionInvoker.InvokeActionResult (System.Web.Mvc.ControllerContext controllerContext, System.Web.Mvc.ActionResult actionResult) [0x00000] in <filename unknown>:0 at System.Web.Mvc.ControllerActionInvoker+<>c__DisplayClass1a.<InvokeActionResultWithFilters>b__17 () [0x00000] in <filename unknown>:0 at System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilter (IResultFilter filter, System.Web.Mvc.ResultExecutingContext preContext, System.Func`1 continuation) [0x00000] in <filename unknown>:0 
====8<---------------------

²) Code:

====8<---------------------
Models/SchoolModel.cs:

public class SchoolModel : BaseModel
{
    [Required(ErrorMessage="Bitte geben Sie einen Schulnamen an.")]
    public string Name { get; set; }

    public AddressModel Address { get; set; }
}


====8<---------------------
Models/AddressModel.cs:

public class AddressModel : BaseModel
{
    [Required(ErrorMessage="Bitte geben Sie einen Organisationsnamen an.")]
    public string Name { get; set; }
}


====8<---------------------
Views/School/Index.cshtml:

@model Kompi.GirlsDay.Web.Models.SchoolModel

<div>
    @Html.LabelFor(x => x.Name): 
    @Html.EditorFor(x => x.Name)
</div>

@Html.EditorFor(x => x.Address)


====8<---------------------
Views/Shared/EditorTemplates/Address.cshtml:

@model Kompi.GirlsDay.Web.Models.AddressModel

<div>
    @Html.LabelFor(m => m.Name): 
    @Html.EditorFor(m => m.Name)
</div>
====8<---------------------


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