统一容器可以将自身的引用作为构造函数参数传递吗?

Jay*_*ard 19 unity-container

有没有办法让统一容器将自己传递给对象?

即:

public class Something {

     public Something(IUnityContainer container) {
           ...
     }
}
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ben*_*wey 23

简短的回答是肯定的.

这应该在您使用Resolve方法时自动传递.

例如:

IUnityContainer container = new UnityContainer();
var something = container.Resolve<Something>();
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此外,这与Prism(在CodePlex上)使用的技术相同,如果您想查看它.

更新已添加测试:

[TestClass]
public class Spike
{
    [TestMethod]
    public void unityTest()
    {
        var container = new UnityContainer();
        var something= container.Resolve<Something>();
        Assert.AreSame(container, something.Container);
        // This passes. Success.
    }
}

public class Something
{
    public Something(IUnityContainer container)
    {
        Container = container;
    }

    public IUnityContainer Container { get; set; }
}
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  • 没有必要自己注册容器.默认情况下,它会将IUnityContainer依赖项解析为自身. (4认同)