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

CuttingEdge.Conditions

previous page next page

Checks whether the given value contains all of the specified elements. An exception is thrown otherwise. When the elements collection is a null reference or an empty list, the collection is considered to contain all of the specified (even if the value itself is empty). When the given value is empty and the given elements list isn't, the collection is considered to not contain all of the specified elements.

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

Syntax

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

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

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

Visual C++

public:
generic<typename TCollection>
where TCollection : IEnumerable
static ConditionValidator<TCollection>^ ContainsAll(
	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 all of the elements 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 all of the elements of the given elements list, while the specified validator is created using the Ensures extension method.