QuickOPC User's Guide and Reference
SetAreas Method (_AESubscriptionFilter)



OpcLabs.EasyOpcClassicCore Assembly > OpcLabs.EasyOpc.AlarmsAndEvents.ComTypes Namespace > _AESubscriptionFilter Interface : SetAreas Method
Array of process area strings of interest - only events or conditions in these areas will be reported.
Syntax
'Declaration
 
Sub SetAreas( _
   ByVal nodeDescriptorArray As Object _
) 
'Usage
 
Dim instance As _AESubscriptionFilter
Dim nodeDescriptorArray As Object
 
instance.SetAreas(nodeDescriptorArray)
void SetAreas( 
   object nodeDescriptorArray
)
void SetAreas( 
   Object^ nodeDescriptorArray
) 

Parameters

nodeDescriptorArray
Remarks
Area strings can be obtained using browsing. It is possible to specify areas using the wildcard syntax.
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