EasyUA Reference
ContainsKey(IReference,ITypeTable) Method
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Opc.Ua.Core.Net4 Assembly > Opc.Ua Namespace > IReferenceDictionary<T> Class > ContainsKey Method : ContainsKey(IReference,ITypeTable) Method

Visual Basic (Usage)
C#

reference: The reference.

typeTree: The type tree.

Returns true if the dictionary contains a reference that matches any subtype of the reference type.

Syntax

Visual Basic (Usage)	Copy Code
Dim instance As IReferenceDictionary(Of T) Dim reference As IReference Dim typeTree As ITypeTable Dim value As Boolean value = instance.ContainsKey(reference, typeTree)

Visual Basic (Usage)

Copy Code

Dim instance As IReferenceDictionary(Of T)
Dim reference As IReference
Dim typeTree As ITypeTable
Dim value As Boolean
 
value = instance.ContainsKey(reference, typeTree)

C#
public bool ContainsKey( IReference reference, ITypeTable typeTree )

Parameters

reference: The reference.
typeTree: The type tree.

Return Value

true if the dictionary contains key; otherwise, false.

Requirements

Target Platforms: Windows 7/8/10, Windows Server 2003/2008/2012/2015, .NET4.x

Syntax

Parameters

Return Value

Requirements

See Also

Reference