OPC Studio User's Guide and Reference
IsStrictlyPhysical Method (UASubscribeDataSetFilter)



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OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA.PubSub Namespace > UASubscribeDataSetFilter Class : IsStrictlyPhysical Method
The URI string of the PubSub transport profile.
Determines whether the (standard) topic tree is used.
Determines whether the filter is strictly physical.
Syntax
'Declaration
 
<PureAttribute()>
Public Function IsStrictlyPhysical( _
   ByVal transportProfileUriString As String, _
   ByVal assumeTopicTree As Boolean _
) As Boolean
 
'Usage
 
Dim instance As UASubscribeDataSetFilter
Dim transportProfileUriString As String
Dim assumeTopicTree As Boolean
Dim value As Boolean
 
value = instance.IsStrictlyPhysical(transportProfileUriString, assumeTopicTree)

Parameters

transportProfileUriString
The URI string of the PubSub transport profile.
assumeTopicTree
Determines whether the (standard) topic tree is used.

Return Value

Returns true if the server is strictly physical; returns false otherwise.
Remarks

When topic tree is assumed (assumeTopicTree is true), the filter is always strictly physical.

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