OPC Studio User's Guide and Reference
HasDataTypeDictionary Method (IUADataTypeSystem)



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA.DataTypeModel Namespace > IUADataTypeSystem Interface : HasDataTypeDictionary Method
The model node descriptor of the data type dictionary.
Determines whether a given data type dictionary exists in the data type system.
Syntax
'Declaration
 
Function HasDataTypeDictionary( _
   ByVal modelNodeDescriptor As UAModelNodeDescriptor _
) As Boolean
'Usage
 
Dim instance As IUADataTypeSystem
Dim modelNodeDescriptor As UAModelNodeDescriptor
Dim value As Boolean
 
value = instance.HasDataTypeDictionary(modelNodeDescriptor)

Parameters

modelNodeDescriptor
The model node descriptor of the data type dictionary.

Return Value

Returns true when the modelNodeDescriptor exists in the data type system; returns false otherwise.
Requirements

Target Platforms: .NET Framework: Windows 10 (selected versions), Windows 11 (selected versions), Windows Server 2016, Windows Server 2022; .NET: Linux, macOS, Microsoft Windows

See Also