OPC Studio User's Guide and Reference
NamespaceArray Property (UAHeaderDataTypeSchema)



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA.DataTypeSchema Namespace > UAHeaderDataTypeSchema Class : NamespaceArray Property
Defines an array of namespace URIs.
Syntax
'Declaration
 
<NotNullAttribute()>
Public Property NamespaceArray As String()
'Usage
 
Dim instance As UAHeaderDataTypeSchema
Dim value() As String
 
instance.NamespaceArray = value
 
value = instance.NamespaceArray
[NotNull()]
public string[] NamespaceArray {get; set;}
[NotNull()]
public:
property array<String^>^ NamespaceArray {
   array<String^>^ get();
   void set (    array<String^>^ 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).

Remarks

As opposed to 'namespaces' field of DataTypeSchemaHeader in the OPC UA specification, here we also include the entry for namespace with index 0.

Warning: Under normal circumstances, you should have no need to use this property, because the namespace URIs are included in the qualified names and node IDs.

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