Partitioner.Create Method (Int32, Int32, Int32)

Creates a partitioner that chunks the user-specified range.

Namespace:  System.Collections.Concurrent
Assemblies:   System.Collections.Concurrent (in System.Collections.Concurrent.dll)
  mscorlib (in mscorlib.dll)

public static OrderablePartitioner<Tuple<int, int>> Create(
	int fromInclusive,
	int toExclusive,
	int rangeSize


Type: System.Int32

The lower, inclusive bound of the range.

Type: System.Int32

The upper, exclusive bound of the range.

Type: System.Int32

The size of each subrange.


The toExclusive argument is less than or equal to the fromInclusive argument.


The rangeSize argument is less than or equal to 0.

For more information and examples, see Custom Partitioners for PLINQ and TPL.

.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 8.1

Windows Phone 8.1, 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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