'Declaration
 
<NotNullAttribute()>
Public Shared ReadOnly Property Variables As UABrowseParameters

'Usage
 
Dim value As UABrowseParameters
 
value = UABrowseParameters.Variables

[NotNull()]
public static UABrowseParameters Variables {get;}

[NotNull()]
public:
static property UABrowseParameters^ Variables {
   UABrowseParameters^ get();
}

Property Value

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

The parameters combine DataVariables and Properties.

"Variables are used to represent values. Two types of Variables are defined, Properties and DataVariables. They differ in the kind of data that they represent and whether they can contain other Variables."

In OPC UA, references are used to relate nodes to each other. Each reference has a type, and the reference types form an inheritance hierarchy. Browsing and querying is used to retrieve the references from the address space. For visual illustration of the inheritance hierarchy of standard reference types, see Standard ReferenceType Hierarchy in the OPC UA specification (Part 3).

This method or property does not throw any exceptions, aside from execution exceptions such as System.Threading.ThreadAbortException or System.OutOfMemoryException.

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