自动自注册TypedNamedAndKeyedServices

我有一个简单的系统，根据用户选择的Molecule的类型显示不同的屏幕(WPF)。为了完成它，我使用calburn。Micro与Autofac一起作为Ioc容器。

期望一个简单的命名约定:

[MoleculeName] <->[MoleculeName] ViewModel -> [MoleculeName]View

这份原稿。Micro提供了视图/视图模型约定，我的目标是在Molecule<>MoleculeViewModel部分复制这个约定。

每个Molecule由一个类型表示，继承自 immolecule

public Interface IMolecule {...}

IoC是由AutoFac提供的，下面的工作很好:

private void ConfigureMoleculesLibs(Autofac.ContainerBuilder builder)
{
  var builder = new ContainerBuilder();
  // get assemblies
  var assemblies = AppDomain.CurrentDomain.GetAssemblies();
  // register molecules
  builder
    .RegisterAssemblyTypes(assemblies)
    .Where(t => t.IsAssignableTo<IMolecule>())
    .AsSelf();
  // register molecules view models
  builder
    .RegisterType<H2SO4MoleculeViewModel>()
    .Keyed<Type>(TypeOf(H2SO4Molecule));
  builder
    .RegisterType<HClMoleculeViewModel>()
    .Keyed<Type>(TypeOf(HClMolecule));
  builder
    .RegisterType<H2oMoleculeViewModel>()
    .Keyed<Type>(TypeOf(H2oMolecule));
}

以便允许以下内容:

public class MoleculeWrapperViewModel : Screen
{
    public delegate MoleculeWrapperViewModel Factory(IMolecule molecule);
      public MoleculeWrapperViewModel(
        IIndex<Type, Screen> moleculeScreensLookup, 
        IMolecule molecule)
    {
        this.MoleculeViewModel = moleculeScreensLookup[molecule.GetType()];
    }
    public Screen MoleculeViewModel { get; private set; }
}

是否有一种方法来注册键类型自动匹配名称与他们相应的ViewModels在相同的方式Caliburn之间的视图和ViewModels?

var viewModelTypeName = moleculeTypeName + "ViewModel";
Type yourViewModelType = Type.GetType(viewModelTypeName); // Not 100% on the syntax here, don't have VS open :P
Type type = typeof(ContainerBuilder);
MethodInfo miGeneric = type.GetMethod("RegisterType");
MethodInfo mi = miGeneric.MakeGenericMethod(yourViewModelType);
mi.Invoke(...) // etc