在模型-视图-展示器(MVC)模式中,使用StructureMap进行Presenter注入的方法如下:
PresenterFactory
的类,该类将负责创建Presenter实例。public class PresenterFactory : IPresenterFactory
{
private readonly IContainer _container;
public PresenterFactory(IContainer container)
{
_container = container;
}
public IPresenter<TViewModel> Create<TViewModel>() where TViewModel : class
{
return _container.GetInstance<IPresenter<TViewModel>>();
}
}
PresenterModule
的类,该类将负责配置StructureMap。public class PresenterModule : Registry
{
public PresenterModule()
{
Scan(scan =>
{
scan.TheCallingAssembly();
scan.WithDefaultConventions();
});
For<IPresenterFactory>().Use<PresenterFactory>();
}
}
Bootstrapper
的类,该类将负责初始化StructureMap。public class Bootstrapper
{
public static void Initialize()
{
ObjectFactory.Initialize(x =>
{
x.AddRegistry<PresenterModule>();
});
}
}
Main
方法或Application_Start
方法)调用Bootstrapper.Initialize()
方法。Bootstrapper.Initialize();
PresenterFactory
创建Presenter实例。var presenterFactory = ObjectFactory.GetInstance<IPresenterFactory>();
var presenter = presenterFactory.Create<MyViewModel>();
presenter.UpdateViewModel(viewModel);
通过这种方法,您可以在模型-视图-展示器模式中使用StructureMap进行Presenter注入。这种方法的优势在于,它可以减少视图和展示器之间的耦合,并使代码更易于测试和维护。
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