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ThreadLocal(Of T) Constructor (Func(Of T))

.NET Framework 4.6 and 4.5

Initializes the ThreadLocal(Of T) instance with the specified valueFactory function.

Namespace:  System.Threading
Assemblies:   System.Threading (in System.Threading.dll)
  mscorlib (in mscorlib.dll)

'Declaration
Public Sub New ( _
	valueFactory As Func(Of T) _
)

Parameters

valueFactory
Type: System.Func(Of T)

The System.Func(Of TResult) invoked to produce a lazily-initialized value when an attempt is made to retrieve Value without it having been previously initialized.

ExceptionCondition
ArgumentNullException

valueFactory is a null reference (Nothing in Visual Basic).

.NET Framework

Supported in: 4.6, 4.5, 4

.NET Framework Client Profile

Supported in: 4

Portable Class Library

Supported in: Portable Class Library

Supported in: Windows Phone 8.1

Supported in: Windows Phone Silverlight 8.1

Supported in: Windows Phone Silverlight 8
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