OPC Studio User's Guide and Reference
ReferenceTypeIds Property (UABrowseParameters)



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA Namespace > UABrowseParameters Class : ReferenceTypeIds Property
Specifies which reference types will be returned by the browsing.
Syntax
'Declaration
 
Public Property ReferenceTypeIds As UANodeIdCollection
'Usage
 
Dim instance As UABrowseParameters
Dim value As UANodeIdCollection
 
instance.ReferenceTypeIds = value
 
value = instance.ReferenceTypeIds
public UANodeIdCollection ReferenceTypeIds {get; set;}
public:
property UANodeIdCollection^ ReferenceTypeIds {
   UANodeIdCollection^ get();
   void set (    UANodeIdCollection^ value);
}

Property Value

The value of this property cannot be null (Nothing in Visual Basic).

The individual elements of the property value cannot be null (Nothing in Visual Basic).

Exceptions
ExceptionDescription

A null reference (Nothing in Visual Basic) is passed to a method that does not accept it as a valid argument.

This is a usage error, i.e. it will never occur (the exception will not be thrown) in a correctly written program. Your code should not catch this exception.

Remarks
You can use the constants from OpcLabs.EasyOpc.UA.AddressSpace.Standard.UAReferenceTypeIds to construct the set of reference types.
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