OPC Studio User's Guide and Reference
DefaultTopicPrefixHead Field



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA.PubSub Namespace > UADataSetSubscriptionDescriptor Class : DefaultTopicPrefixHead Field
Default value of the TopicPrefixHead property. Equals to "opcua".
Syntax
'Declaration
 
Public Const DefaultTopicPrefixHead As String
'Usage
 
Dim value As String
 
value = UADataSetSubscriptionDescriptor.DefaultTopicPrefixHead
public const string DefaultTopicPrefixHead
public:
const String^ DefaultTopicPrefixHead
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