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ServiceModelExtensionCollectionElement<TServiceModelExtensionElement>.ContainsKey Method (Type)

Determines whether this collection contains an element of the specified type.

Namespace:  System.ServiceModel.Configuration
Assembly:  System.ServiceModel (in System.ServiceModel.dll)

public bool ContainsKey(
	Type elementType
)

Parameters

elementType
Type: System.Type

The type of the element to search for.

Return Value

Type: System.Boolean
true if the collection contains an element of the specified type; otherwise, false.

ExceptionCondition
ArgumentNullException

elementName is null.

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

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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