【发布时间】:2015-01-26 17:47:34
【问题描述】:
我有一个看起来像这样的代码。在尝试执行ResolveAll 时,我希望使用IParserType 注册的每种类型都会从容器实例中产生。但我没有从Unity 得到任何实例。我在这里假设或做错了什么。
public class ResolveAllDemo
{
public ResolveAllDemo()
{
var container = new UnityContainer();
container.RegisterInstance<IUnityContainer>(container);
container.RegisterType<IParser, SuperParser>();
container.RegisterType<IParser, DefaultParser>();
container.RegisterType<IParser, BasicParser>();
// container.RegisterType<Crawler>();
container.RegisterType<IParserFactory, UnityParserFactory>();
foreach (var registeredMember in container.ResolveAll<IParser>())
{
LoggingUtility.LogerInstance.Logger.Write(registeredMember);
}
}
#region Resolve Demo
public interface IParserFactory
{
IEnumerable<IParser> BuildParsers();
}
public class UnityParserFactory : IParserFactory
{
private IUnityContainer _container;
public UnityParserFactory(IUnityContainer container)
{
_container = container;
}
public IEnumerable<IParser> BuildParsers()
{
return _container.ResolveAll<IParser>();
}
}
public class DefaultParser : IParser
{
public override string ToString()
{
return "DefaultParser";
}
}
public class BasicParser : IParser
{
public override string ToString()
{
return "BasicParser";
}
}
public class SuperParser : IParser
{
public override string ToString()
{
return "SuperParser";
}
}
public interface IParser
{
}
#endregion Resolve Demo
}
【问题讨论】:
标签: c# unity-container