这个问题已经问了这么多次,还试过并为我的模型类创建了默认的构造函数,但仍然得到了错误。我的代码行是多少,我想知道是否有人可以帮我修改代码..
public class RecordController: Controller
{
private readonly IRecord _DataService = null;
public RecordController(IRecord dataService )
{
_DataService = dataService ;
}
[HttpGet]
public ActionResult TestRecord()
{
return View();
}
[HttpPost]
public ActionResult TestRecord(TestRecordModel model)
{
return View();
}
}
以下是我的TestRecordModel类
public class TestRecordModel
{
[Required]
[Display(Name = "UserNo #:)]
public string UserNo { get; set; }
}
下面是我的引导程序,WindsorControllerActivator和ControllerInstaller
public class Bootstrapper
{
#region Properties
public static IWindsorContainer Container { get; private set; }
#endregion
/// <summary>
/// Initialises this instance.
/// </summary>
public static void RegisterAllTypes()
{
// adds and configures all components using WindsorInstallers from executing assembly.
Container = new WindsorContainer().Install(FromAssembly.InThisApplication());
Container.Register(Component.For<IViewEngine>().ImplementedBy<RazorViewEngine>());
Container.Register(Component.For<IControllerFactory>().ImplementedBy<WindsorControllerFactory>());
Container.Register(Component.For<IControllerActivator>().ImplementedBy<WindsorControllerActivator>());
Container.Register(Component.For<IHttpControllerActivator>().ImplementedBy<WindsorHttpControllerActivator>());
DependencyResolver.SetResolver(new WindsorDependencyResolver(Container.Kernel));
GlobalConfiguration.Configuration.DependencyResolver = new WindsorHttpDependencyResolver(Container.Kernel);
}
public static void RegisterType<TContract, TImplementation>(params KeyValuePair<string, string>[] parameters)
where TContract : class
where TImplementation : TContract
{
var dependencies = parameters
.Select(parameter => Parameter.ForKey(parameter.Key).Eq(parameter.Value))
.Select(dummy => (Dependency)dummy).ToArray();
Container.Register(Component.For<TContract>()
.ImplementedBy<TImplementation>()
.DependsOn(dependencies));
}
public static TContract Resolve<TContract>()
{
return Container.Resolve<TContract>();
}
/// <summary>
/// Releases unmanaged and - optionally - managed resources.
/// </summary>
public static void Dispose()
{
// clean up, application exits.
if (Container != null)
Container.Dispose();
}
}
public class WindsorControllerActivator : IControllerActivator
{
#region Private Members
private readonly IKernel _kernel;
#endregion
#region Constructor(s)
/// <summary>
/// Initializes a new instance of the <see cref="WindsorControllerActivator" /> class.
/// </summary>
/// <param name="kernel">The kernel.</param>
public WindsorControllerActivator(IKernel kernel)
{
_kernel = kernel;
}
#endregion
#region IControllerActivator Members
/// <summary>
/// When implemented in a class, creates a controller.
/// </summary>
/// <param name="requestContext">The request context.</param>
/// <param name="controllerType">The controller type.</param>
/// <returns>
/// The created controller.
/// </returns>
public IController Create(RequestContext requestContext, Type controllerType)
{
return (IController)_kernel.Resolve(controllerType);
}
#endregion
}
public class ControllerInstaller : InstallerBase
{
/// <summary>
/// Performs the installation in the <see cref="T:Castle.Windsor.IWindsorContainer" />.
/// </summary>
/// <param name="container">The container.</param>
/// <param name="store">The configuration store.</param>
/// <exception cref="System.NotImplementedException"></exception>
public override void Install(IWindsorContainer container, IConfigurationStore store)
{
container.Register(
Classes.FromAssemblyInDirectory(new AssemblyFilter(GetExecutingDirectory()))
.BasedOn<IController>()
.LifestyleTransient());
}
}
答案 0 :(得分:0)
也许如果您尝试使用serialize或Activator.CreateInstance(t),那么您将收到有关无参数构造函数的错误。
答案 1 :(得分:0)
当mvc框架创建控制器时,您获得的错误是标准错误。我认为你的注册/引导程序没有被正确调用。 在WindsorControllerActivator中设置一个断点,看它是否被调用。