OPC Studio User's Guide and Reference
FromUAAttributeFieldCollection Method



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA Namespace > UAEventFilter Class : FromUAAttributeFieldCollection Method
The select clauses.
Converts an attribute field collection to an event filter, by creating a filter with given Select clauses, and no Where clause.
Syntax
'Declaration
 
<CanBeNullAttribute()>
Public Shared Function FromUAAttributeFieldCollection( _
   ByVal selectClauses As UAAttributeFieldCollection _
) As UAEventFilter
'Usage
 
Dim selectClauses As UAAttributeFieldCollection
Dim value As UAEventFilter
 
value = UAEventFilter.FromUAAttributeFieldCollection(selectClauses)
[CanBeNull()]
public static UAEventFilter FromUAAttributeFieldCollection( 
   UAAttributeFieldCollection selectClauses
)
[CanBeNull()]
public:
static UAEventFilter^ FromUAAttributeFieldCollection( 
   UAAttributeFieldCollection^ selectClauses
) 

Parameters

selectClauses
The select clauses.
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