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    <p>Yes. I don't see why you couldn't. However... </p> <p>although the use of interception often loosens the need to have a clean and <a href="https://en.wikipedia.org/wiki/SOLID" rel="nofollow">SOLID</a> design, when you want to do this, you still need a SOLID design.</p> <p>I've written about these kind of designs that enable this <a href="https://cuttingedge.it/blogs/steven/pivot/entry.php?id=91" rel="nofollow">here</a>, and what it comes down to is that you will have model the operations you want to wrap behind a design, such as an <code>ICommandHandler&lt;T&gt;</code> with a <code>Handle(T)</code> method. With such a design, you can create a decorator (or in Unity's case an interceptor) that wraps a real class with a class that adds a child container like this:</p> <pre><code>public class ChildContainerCommandHandlerDecorator&lt;T&gt; : ICommandHandler&lt;T&gt; { private readonly ICommandHandler&lt;T&gt; decorated; private readonly Container container; public ChildContainerCommandHandlerDecorator( ICommandHandler&lt;T&gt; decorated, Container container) { this.decorated = decorated; this.container = container; } public void Handle(T command) { using (container.CreateChildContainer()) { this.decorated.Handle(command); } } } </code></pre> <p>And a decorator that adds a transaction scope like this:</p> <pre><code>public class TransactionCommandHandlerDecorator&lt;T&gt; : ICommandHandler&lt;T&gt; { private readonly ICommandHandler&lt;T&gt; decorated; public TransactionCommandHandlerDecorator( ICommandHandler&lt;T&gt; decorated) { this.decorated = decorated; } public void Handle(T command) { using (var scope = new TransactionScope()) { this.decorated.Handle(command); scope.Complete(); } } } </code></pre> <p>By wrapping real handlers in both decorators, you can extend handlers with this behavior. Of course, decorators is a concept that Unity is unable to handle, but you can easily rewrite this using interceptors when working with Unity, but again, good design is your only friend here.</p>
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    1. POUnity Container: create child container around every method call
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    1. USSteven
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    1. COThanks for the insight Steve, I didn't see the connection to the command pattern. I like it and have used it in the past. At the moment we aren't using a command pattern so I was hoping to leverage unity to consider each method call a "command".
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      1. USBrian Low
    2. COUnity can handle decorators. It just needs a little help with the concept. Have a look at [Jim Christophers extension](http://www.beefycode.com/post/Decorator-Unity-Container-Extension.aspx).
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      1. USSebastian Weber
    3. CO@Sebastian: Nice. Does this work for generic decorators as well?
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