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How to import all implementations of specified interface.

Such as follows:

publicclassClass1
{
[Import]
publicIEnumerable<ISpecifiedInterface>AllObjects{get;set;}.
}

ColinHan

Just for your information, if you replace the colleciton type to IList<T>, it will also work, but you do not have the benefits of delay loading.

We had a second preview of MEF at CodePlex(http://www.codeplex.com/MEF)and it is open source. You may like to try outa newer version of MEFand post your questions there.

Thanks,
Zhenlan

Marked As Answer byColinHan Tuesday, October 21, 2008 2:07 AM

Zhenlan Wang

Aha, I found the solution of this function. I need write the code as follows:

publicclassClass1
{
[Import]
publicImportInfoCollection<ISpecifiedInterface>AllObjects{get;set;}.
}

Marked As Answer byColinHan Friday, October 17, 2008 9:22 AM

ColinHan

Aha, I found the solution of this function. I need write the code as follows:

publicclassClass1
{
[Import]
publicImportInfoCollection<ISpecifiedInterface>AllObjects{get;set;}.
}

Marked As Answer byColinHan Friday, October 17, 2008 9:22 AM

ColinHan

Marked As Answer byColinHan Tuesday, October 21, 2008 2:07 AM

Zhenlan Wang

What you have done should work - we'll automatically populatethe IEnumerable<T> instance.

Managed Extensibility Framework Team | My Blog: http://davesbox.com

David M. Kean

You can use google to search for other answers

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