ContainsAny(TCollection) Method (ConditionValidator(TCollection), IEnumerable, String)

CuttingEdge.Conditions

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Checks whether the given value contains any of the specified elements. An exception is thrown otherwise. When the value is a null reference or an empty list it won't contain any elements. When the elements list is null or empty the collection is considered to not contain any element.

Namespace: CuttingEdge.Conditions
Assembly: CuttingEdge.Conditions (in CuttingEdge.Conditions.dll)

Syntax

Visual Basic (Declaration)
Public Shared Function ContainsAny(Of TCollection As IEnumerable) ( _ validator As ConditionValidator(Of TCollection), _ elements As IEnumerable, _ conditionDescription As String _ ) As ConditionValidator(Of TCollection)

Visual Basic (Declaration)

Public Shared Function ContainsAny(Of TCollection As IEnumerable) ( _
	validator As ConditionValidator(Of TCollection), _
	elements As IEnumerable, _
	conditionDescription As String _
) As ConditionValidator(Of TCollection)

C#
public static ConditionValidator<TCollection> ContainsAny<TCollection>( ConditionValidator<TCollection> validator, IEnumerable elements, string conditionDescription ) where TCollection : IEnumerable

Visual C++
public: generic<typename TCollection> where TCollection : IEnumerable static ConditionValidator<TCollection>^ ContainsAny( ConditionValidator<TCollection>^ validator, IEnumerable^ elements, String^ conditionDescription )

Visual C++

public:
generic<typename TCollection>
where TCollection : IEnumerable
static ConditionValidator<TCollection>^ ContainsAny(
	ConditionValidator<TCollection>^ validator, 
	IEnumerable^ elements, 
	String^ conditionDescription
)

JavaScript
JavaScript does not support generic types or methods.

Parameters

validator: Type: CuttingEdge.Conditions..::.ConditionValidator<(Of <(TCollection>)>)
The ConditionValidator<(Of <(T>)>) that holds the value that has to be checked.

elements: Type: System.Collections..::.IEnumerable
The list of elements.

conditionDescription: Type: System..::.String
The description of the condition that should hold. The string may hold the placeholder '{0}' for the ArgumentName.

Type Parameters

TCollection: The type of the value to check.

Return Value

The specified validator instance.

Exceptions

Exception	Condition
System..::.ArgumentException	Thrown when the Value of the specified validator does not contain any element of the given elements list, while the specified validator is created using the Requires extension method.
System..::.ArgumentNullException	Thrown when the Value of the specified validator is a null reference, while the specified validator is created using the Requires extension method.
CuttingEdge.Conditions..::.PostconditionException	Thrown when the Value of the specified validator does not contain any element of the given elements list, while the specified validator is created using the Ensures extension method.