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Lazy<T, TMetadata> Constructor (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.

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

public Lazy(
	Func<T> valueFactory,
	TMetadata metadata,
	LazyThreadSafetyMode mode


Type: System.Func<T>

A function that returns the referenced object

Type: TMetadata

The metadata associated with the referenced object.

Type: System.Threading.LazyThreadSafetyMode

The thread synchronization mode

See LazyThreadSafetyMode for more information on thread synchronization and Lazy<T, TMetadata>.

.NET Framework

Supported in: 4.6, 4.5, 4

.NET Framework Client Profile

Supported in: 4

Portable Class Library

Supported in: Portable Class Library

.NET for Windows Store apps

Supported in: Windows 8

Supported in: Windows Phone Silverlight 8

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

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

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