你可以通过使用对象模版的SetAccessCheckCallbacks方法设置对象的安全回调函数，以此来指定是否允许访问该对象。

You can specify whether access to an object should be allowed by setting the security callback on the object, using the SetAccessCheckCallbacks method on object templates.

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NET小组会提供t 4模版(没有包含在Beta中)来生成objectcontext的类和扩展方法。

The ADO.NET team will make available a T4 template (not included in Beta) to generate classes and extension methods for ObjectContext.

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在Objective - C中有一个惯例通过在实现文件中定义一个类别为一个类提供了私有的方法；通过使用链式模版这将是相关简单的附加物。

There is a convention in Objective-C to provide private methods on a class by defining a category within the implementation file; this could be a relatively simple addition by using chained templates.

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