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CompositionConstants Class

Contains static metadata keys used by the composition system.

System.Object
  System.ComponentModel.Composition.Hosting.CompositionConstants

Namespace:  System.ComponentModel.Composition.Hosting
Assembly:  System.ComponentModel.Composition (in System.ComponentModel.Composition.dll)

public static class CompositionConstants

The CompositionConstants type exposes the following members.

  NameDescription
Public fieldStatic memberExportTypeIdentityMetadataNameSpecifies the key for metadata created by the composition system to mark a part with a unique identifier.
Public fieldStatic memberPartCreationPolicyMetadataNameSpecifies the key for metadata created by the composition system to mark a part with a creation policy.
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Users should not create metadata by using any of the keys in this class, except to deliberately interact with the composition system. Other uses will cause unpredictable behavior.

Silverlight

Supported in: 5, 4

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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