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POCan someone explain the magic going on in Prism's resolve<> method?
 

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  1. POCan someone explain the magic going on in Prism's resolve<> method?
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    <p>I've got a <strong>CustomersModule.cs</strong> with the following Initialize() method:</p> <pre><code>public void Initialize() { container.RegisterType&lt;ICustomersRepository, CustomersRepository&gt;(new ContainerControlledLifetimeManager()); CustomersPresenter customersPresenter = this.container.Resolve&lt;CustomersPresenter&gt;(); } </code></pre> <p>The <strong>class I resolve</strong> from the container looks like this:</p> <pre><code>class CustomersPresenter { private CustomersView view; private ICustomersRepository customersRespository; public CustomersPresenter(CustomersView view, ICustomersRepository customersRepository, TestWhatever testWhatever) { this.view = view; this.customersRespository = customersRepository; } } </code></pre> <p>The <strong>TestWhatever</strong> class is just a <strong>dummy class</strong> I created:</p> <pre><code>public class TestWhatever { public string Title { get; set; } public TestWhatever() { Title = "this is the title"; } } </code></pre> <p>Yet the container <strong>happily resolves</strong> <code>CustomersPresenter</code> even though <strong>I never registered it</strong>, and also the container <strong>somehow finds</strong> TestWhatever, instantiates it, and injects it into <code>CustomersPresenter</code>.</p> <p><strong>I was quite surprised to realize this</strong> since I couldn't find anywhere in the Prism documentation which explicitly stated that the container was so automatic.</p> <p>So this is great, but it what else is the container doing that I don't know about i.e. what else can it do that I don't know about? <strong>For example, can I inject classes from other modules and if the modules happen to be loaded the container will inject them, and if not, it will inject a null?</strong> </p>
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    1. USEdward Tanguay
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