Der Kauf der MVC3-Lösung lief gut, es ist jedoch ein Fehler im Browser aufgetreten:
Compiler-Fehlermeldung: CS0234: Der Typ- oder Namespace-Name 'Html' ist im Namespace 'System.Web.Mvc' nicht vorhanden (fehlt Ihnen eine Assembly-Referenz?)
Source Error:
Line 25: <add namespace="System.Web.Mvc" />
Line 26: <!--<add namespace="System.Web.Mvc.Ajax" />-->
Line 27: <add namespace="System.Web.Mvc.Html" />
Line 28: <add namespace="System.Web.Routing" />
Line 29: <add namespace="System.Web.WebPages" />
Ich habe Pakete für die Lösung mit installiert NuGetund für alle Projekte eingerichtet MVC3. Does MVC3gehören Bibliotheken System.Web.Mvc.Ajax, System.Web.Mvc.Htmlund andere? Warum erhalte ich den Fehler?
Im Ordner "Referenzen" habe ich System.Web.Mvc
Runtime version: v4.0.30319,
Version: 3.0.0.0
Web.config
<?xml version="1.0" encoding="utf-8"?>
<!--
For more information on how to configure your ASP.NET application, please visit
http://go.microsoft.com/fwlink/?LinkId=152368
-->
<configuration>
<configSections>
<!-- For more information on Entity Framework configuration, visit http://go.microsoft.com/fwlink/?LinkID=237468 -->
<section name="entityFramework" type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, EntityFramework, Version=5.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" />
</configSections>
<appSettings>
<add key="aspnet:UseTaskFriendlySynchronizationContext" value="true" />
<add key="webpages:Version" value="1.0.0.0" />
<add key="ClientValidationEnabled" value="true" />
<add key="UnobtrusiveJavaScriptEnabled" value="true" />
</appSettings>
<system.web>
<compilation debug="true" targetFramework="4.5" />
<authentication mode="Forms">
<forms loginUrl="~/Account/LogOn" timeout="2880" />
</authentication>
<pages>
<namespaces>
<add namespace="System.Web.Helpers" />
<add namespace="System.Web.Mvc" />
<add namespace="System.Web.Mvc.Ajax" />
<add namespace="System.Web.Mvc.Html" />
<add namespace="System.Web.Routing" />
<add namespace="System.Web.WebPages" />
</namespaces>
</pages>
<httpRuntime targetFramework="4.5" encoderType="System.Web.Security.AntiXss.AntiXssEncoder, System.Web, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
<machineKey compatibilityMode="Framework45" />
<profile defaultProvider="DefaultProfileProvider">
<providers>
<add name="DefaultProfileProvider" type="System.Web.Providers.DefaultProfileProvider, System.Web.Providers, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" connectionStringName="DefaultConnection" applicationName="/" />
</providers>
</profile>
<membership defaultProvider="DefaultMembershipProvider">
<providers>
<add name="DefaultMembershipProvider" type="System.Web.Providers.DefaultMembershipProvider, System.Web.Providers, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" connectionStringName="DefaultConnection" enablePasswordRetrieval="false" enablePasswordReset="true" requiresQuestionAndAnswer="false" requiresUniqueEmail="false" maxInvalidPasswordAttempts="5" minRequiredPasswordLength="6" minRequiredNonalphanumericCharacters="0" passwordAttemptWindow="10" applicationName="/" />
</providers>
</membership>
<roleManager defaultProvider="DefaultRoleProvider">
<providers>
<add name="DefaultRoleProvider" type="System.Web.Providers.DefaultRoleProvider, System.Web.Providers, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" connectionStringName="DefaultConnection" applicationName="/" />
</providers>
</roleManager>
<sessionState mode="InProc" customProvider="DefaultSessionProvider">
<providers>
<add name="DefaultSessionProvider" type="System.Web.Providers.DefaultSessionStateProvider, System.Web.Providers, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" connectionStringName="DefaultConnection" />
</providers>
</sessionState>
</system.web>
<system.webServer>
<validation validateIntegratedModeConfiguration="false" />
</system.webServer>
<runtime>
<assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
<dependentAssembly>
<assemblyIdentity name="System.Web.Mvc" publicKeyToken="31bf3856ad364e35" />
<bindingRedirect oldVersion="1.0.0.0-2.0.0.0" newVersion="3.0.0.0" />
</dependentAssembly>
</assemblyBinding>
</runtime>
<entityFramework>
<defaultConnectionFactory type="System.Data.Entity.Infrastructure.SqlConnectionFactory, EntityFramework" />
</entityFramework>
<connectionStrings>
<add name="EFDbContext" connectionString="Data Source=.\SQLEXPRESS;Initial Catalog=SportStore;Integrated Security=True;Pooling=False;" providerName="System.Data.SqlClient" />
</connectionStrings>
</configuration>
MSDN der System.Web.Mvc-Namespace
Datei packages.config:
<?xml version="1.0" encoding="utf-8"?>
<packages>
<package id="EntityFramework" version="5.0.0-rc" />
<package id="jQuery" version="1.7.2" />
<package id="jQuery.UI.Combined" version="1.8.11" />
<package id="jQuery.Validation" version="1.9" />
<package id="Microsoft.AspNet.Mvc" version="3.0.20105.1" />
<package id="Microsoft.AspNet.Providers.Core" version="1.0" />
<package id="Microsoft.AspNet.Providers.LocalDB" version="1.0" />
<package id="Microsoft.AspNet.Razor" version="1.0.20105.408" />
<package id="Microsoft.AspNet.WebPages" version="1.0.20105.408" />
<package id="Microsoft.Web.Infrastructure" version="1.0.0.0" />
<package id="Modernizr" version="2.0.6" />
<package id="Moq" version="4.0.10827" />
<package id="Ninject" version="3.0.1.10" />
</packages>