MEF和XAML，检索CompositionContainer [英] MEF and XAML, Retrieving the CompositionContainer

问题描述

我正在尝试对导出的MEF类型的数据进行XAML绑定（使用VS2010和VB.NET）。 我已经设法使用一个带有WPF应用程序的项目和一个包含导出数据的类来获得一些东西。 但是
我必须通过My.Application使我的CompositionContainer可以访问该类，以便使用GetExportedValue检索值。

I'm attempting to make XAML bindings to data that is an exported MEF type (using VS2010 and VB.NET).  I've managed to get something going using a single project with a WPF Application and a Class which contains the exported data.  However I have to make my CompositionContainer accessible to the class through My.Application in order to retrieve the values using GetExportedValue.

下一步将是XAML和/或正在使用数据与创建CompositionContainer并进行编写的模块位于不同模块中的类。 如何从其他模块中获取CompositionContainer？ 
我尝试用MEF导出它，但导入值总是没有。

The next step would be for the XAML and/or Class that was using the data to be in a different module from the one creating the CompositionContainer and doing the composing.  How do I get hold of the CompositionContainer from a different module?  I've tried exporting it with MEF but the import value is always nothing.

或者，有更好的方法将XAML与MEF一起使用吗？

Or, is there a better way of using XAML with MEF?

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