Question

由于Autofac不支持Mono，我试图切换到Windsor IoC框架。我想搜索dll以获取我的接口IDataLoader的实现，并将所有这些解析为实例。

这是我的解析代码：

var container = new WindsorContainer();

System.Reflection.Assembly asm = System.Reflection.Assembly.LoadFrom("/home/konrad/DataLoader.dll");
container.Register(AllTypes.FromAssembly(asm));
IDataLoader loader = container.Resolve<IDataLoader>();

界面如下所示：

namespace Viewer.Core.Data
{
    public interface IDataLoader
    {
        PointControl[] GetPositionData(string filePath);
    }
}

和实施：

using OpenTK;
using System;
using System.Collections.Generic;
using System.Globalization;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Viewer.Core.Data;
using Castle.Windsor;
using Castle.MicroKernel.Registration;

namespace DataLoader
{
    public class StandardDataLoader : IDataLoader
    {
        public StandardDataLoader ()
        {
        }

        public PointControl[] GetPositionData(string filePath)
        {
            return CreateCloud(filePath);
        }

        private PointControl[] CreateCloud(string path)
        {
            //loading data from file code
            return points;
        }
    }
}

解决后我收到错误：

{Castle.MicroKernel.ComponentNotFoundException: No component for supporting the service Viewer.Core.Data.IDataLoader was found   at Castle.MicroKernel.DefaultKernel.Castle.MicroKernel.IKernelInternal.Resolve (System.Type service, IDictionary arguments, IReleasePolicy policy) [0x00000] in <filename unknown>:0    at Castle.MicroKernel.DefaultKernel.Resolve (System.Type service, IDictionary arguments) [0x00000] in <filename unknown>:0    at Castle.Windsor.WindsorContainer.Resolve[IDataLoader] () [0x00000] in <filename unknown>:0    at (wrapper remoting-invoke-with-check) Castle.Windsor.WindsorContainer:Resolve ()   at ViewerMultiplatform.DataModel.LoadModel (System.String modelPath) [0x00027] in /home/konrad/hg/ViewerPrototype/OpenTKMultithread/ViewerMultiplatform/Models/DataModel.cs:103 }

我需要做些额外的工作才能使我的类可以被Windsor框架解析吗？我也尝试使用register和resolveall方法，但没有什么对我有用。

Answer 1

我认为AllTypes.FromThisAssembly()实际上没有注册任何东西......

尝试Pick()

container.Register(AllTypes.FromThisAssembly()
            .Pick());

我仍然不是100％使用Fluent API但是：）

这似乎清除了它：

Castle Windsor Fluent Registration - What does Pick() do?

因此，您可以使用Pick()或AllTypes().Of<object>() - 指定AllTypes()而不挑选任何类型，但实际上并未向容器添加任何类型

您还需要指定组件实现的服务：

container.Register(AllTypes.FromThisAssembly()
            .Pick().WithService.FirstInterface());

或

container.Register(AllTypes.FromThisAssembly()
            .Pick().WithService.DefaultInterfaces());

列出并解决界面[Windsor Castle]的实现

1 个答案: