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C#

C# static code analysis

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Filtered: 3 rules found
mef
    Impact
      Clean code attribute
        1. "PartCreationPolicyAttribute" should be used with "ExportAttribute"

           Bug
        2. "Shared" parts should not be created with "new"

           Bug
        3. Classes should implement their "ExportAttribute" interfaces

           Bug

        "Shared" parts should not be created with "new"

        intentionality - logical
        reliability
        Bug
        • mef
        • pitfall

        Why is this an issue?

        How can I fix it?

        More Info

        Marking a class with PartCreationPolicy(CreationPolicy.Shared), which is part of Managed Extensibility Framework (MEF), means that a single, shared instance of the exported object will be created. Therefore it doesn’t make sense to create new instances using the constructor and it will most likely result in unexpected behaviours.

        This rule raises an issue when a constructor of a class marked shared with a PartCreationPolicyAttribute is invoked.

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