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Lazy<T, TMetadata> Class

Provides a lazy indirect reference to an object and its associated metadata for use by the Managed Extensibility Framework.

System.Object
  System.Lazy<T>
    System.Lazy<T, TMetadata>

Namespace:  System
Assembly:  System.ComponentModel.Composition (in System.ComponentModel.Composition.dll)
[SerializableAttribute]
public class Lazy<T, TMetadata> : Lazy<T>

Type Parameters

T

The type of the object referenced.

TMetadata

The type of the metadata.

The Lazy<T, TMetadata> type exposes the following members.

  Name Description
Public method Supported by Portable Class Library Lazy<T, TMetadata>(TMetadata) Initializes a new instance of the Lazy<T, TMetadata> class with the specified metadata.
Public method Supported by Portable Class Library Lazy<T, TMetadata>(TMetadata, Boolean) Initializes a new instance of the Lazy<T, TMetadata> class with the specified metadata and thread safety value.
Public method Lazy<T, TMetadata>(TMetadata, LazyThreadSafetyMode) Initializes a new instance of the Lazy<T, TMetadata> class with the specified metadata and thread synchronization mode.
Public method Supported by Portable Class Library Lazy<T, TMetadata>(Func<T>, TMetadata) Initializes a new instance of the Lazy<T, TMetadata> class with the specified metadata that uses the specified function to get the referenced object.
Public method Supported by Portable Class Library Lazy<T, TMetadata>(Func<T>, TMetadata, Boolean) Initializes a new instance of the Lazy<T, TMetadata> class with the specified metadata and thread safety value that uses the specified function to get the referenced object.
Public method Lazy<T, TMetadata>(Func<T>, TMetadata, LazyThreadSafetyMode) Initializes a new instance of the Lazy<T, TMetadata> class with the specified metadata and thread synchronization mode that uses the specified function to get the referenced object.
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  Name Description
Public property Supported by Portable Class Library IsValueCreated Gets a value that indicates whether a value has been created for this Lazy<T> instance. (Inherited from Lazy<T>.)
Public property Supported by Portable Class Library Metadata Gets the metadata associated with the referenced object.
Public property Supported by Portable Class Library Value Gets the lazily initialized value of the current Lazy<T> instance. (Inherited from Lazy<T>.)
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  Name Description
Public method Supported by Portable Class Library Equals(Object) Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
Protected method Supported by Portable Class Library Finalize Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
Public method Supported by Portable Class Library GetHashCode Serves as a hash function for a particular type. (Inherited from Object.)
Public method Supported by Portable Class Library GetType Gets the Type of the current instance. (Inherited from Object.)
Protected method Supported by Portable Class Library MemberwiseClone Creates a shallow copy of the current Object. (Inherited from Object.)
Public method Supported by Portable Class Library ToString Creates and returns a string representation of the Lazy<T>.Value property for this instance. (Inherited from Lazy<T>.)
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.NET Framework

Supported in: 4

.NET Framework Client Profile

Supported in: 4

Portable Class Library

Supported in: Portable Class Library

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
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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