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Cimbalino ToolkitIEnumerableExtensionsPermutationsTResult Method
Produces a sequence containing all possible permutations of the current elements with the specified selection size.

Namespace: Cimbalino.Toolkit.Extensions
Assembly: Cimbalino.Toolkit.Core (in Cimbalino.Toolkit.Core.dll) Version: 2.2.1.0 (2.2.1.0)
Syntax
C#
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public static IEnumerable<IEnumerable<TResult>> Permutations<TResult>(
	this IEnumerable<TResult> source,
	int groupSize,
	bool allowRepeat
)

Parameters

source
Type: System.Collections.GenericIEnumerableTResult
The enumerable.
groupSize
Type: SystemInt32
The subset size.
allowRepeat
Type: SystemBoolean
true if the item can appear repeated in the subset; otherwise, false.

Type Parameters

TResult
The type of items in the enumerable.

Return Value

Type: IEnumerableIEnumerableTResult
A sequence containing all possible permutations of the current elements with the specified selection size.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IEnumerableTResult. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).
Version Information

Portable

Supported in: 4.5

Windows

Supported in: 10.0, 8.1

Windows Phone

Supported in: 8.1

Windows Phone Silverlight

Supported in: 8.1, 8.0
See Also