OPC Studio User's Guide and Reference
PubSubConfigurationAccessMethod Property (_UAPublisherEndpointResolverParameters)



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA.PubSub.Engine.ComTypes Namespace > _UAPublisherEndpointResolverParameters Interface : PubSubConfigurationAccessMethod Property
Selects how will be the PubSub configuration (in the OPC UA server) accessed.
Syntax
'Declaration
 
Property PubSubConfigurationAccessMethod As UAPubSubConfigurationAccessMethod
'Usage
 
Dim instance As _UAPublisherEndpointResolverParameters
Dim value As UAPubSubConfigurationAccessMethod
 
instance.PubSubConfigurationAccessMethod = value
 
value = instance.PubSubConfigurationAccessMethod
UAPubSubConfigurationAccessMethod PubSubConfigurationAccessMethod {get; set;}
property UAPubSubConfigurationAccessMethod PubSubConfigurationAccessMethod {
   UAPubSubConfigurationAccessMethod get();
   void set (    UAPubSubConfigurationAccessMethod value);
}

Property Value

The default value of this property is PreferLoadFromFileNode (UAPubSubConfigurationAccessMethod.PreferLoadFromFileNode).

Remarks

Depending on the value of this property, the component optionally detects and possibly uses a PubSubConfiguration file node defined in OPC UA 1.05, or a vendor specific ConfigurationFile file node, present in servers implemented with Unified Automation (C++) toolkit.

Loading the configuration from a file node is typically faster than accessing it through individual nodes in the information model, but it only provides a one-time snapshot of the configuration.

This member or type is for use from COM. It is not meant to be used from .NET or Python. Refer to the corresponding .NET member or type instead, if you are developing in .NET or Python.

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