将参数传递给深层类激活
我有以下代码：
class Controller
{
public Controller(Listener audioListener,
Listener videoListener)
{}
}
class Listener
{
public Listener(int port)
{
Console.WriteLine(port);
}
}
现在我需要使用 audioPort 解析 Listener 一次，使用 videoPort 解析另一次。
var audioPort = 1330;
var videoPort = 1331;
var controller = kernel.Get<Controller>(); // should print 1330 and 1331
到目前为止，我已经在与需要回调的 WithConstructorArgument 绑定时完成了此操作。我想知道在实际解析类型时是否可以设置回调？
I have the following code:
class Controller
{
public Controller(Listener audioListener,
Listener videoListener)
{}
}
class Listener
{
public Listener(int port)
{
Console.WriteLine(port);
}
}
Now I need that the Listener is resolved one time with audioPort and the other with videoPort.
var audioPort = 1330;
var videoPort = 1331;
var controller = kernel.Get<Controller>(); // should print 1330 and 1331
So far I've done this when binding with WithConstructorArgument that takes a callback. I was wondering if I can set the callback when actually resolving the type?
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我做了一些研究，显然问题是不同的。
参数是运行时依赖项。我想要执行此操作的方式与服务定位器模式有关，该模式在测试中很复杂。
此处解释了使用运行时参数的更好方法 。
I did a little research, and obviously the problem is different.
The arguments are run-time dependencies. And the way I wanted to do this, is related to the service locator pattern, which is complicated in testing.
A better way of using run-time arguments is explained here.