QuickOPC User's Guide and Reference
Add(DAPropertyIdSet,DAPropertyIdSet) Method



OpcLabs.EasyOpcClassic Assembly > OpcLabs.EasyOpc.DataAccess.Extensions Namespace > DAPropertyIdSet Class > Add Method : Add(DAPropertyIdSet,DAPropertyIdSet) Method
First property set.
Second property set.
Produces the set union of two property sets.
Syntax
'Declaration
 
<ElementsNotNullAttribute()>
<NotNullAttribute()>
Public Overloads Shared Function Add( _
   ByVal first As DAPropertyIdSet, _
   ByVal second As DAPropertyIdSet _
) As DAPropertyIdSet
'Usage
 
Dim first As DAPropertyIdSet
Dim second As DAPropertyIdSet
Dim value As DAPropertyIdSet
 
value = DAPropertyIdSet.Add(first, second)
[ElementsNotNull()]
[NotNull()]
public static DAPropertyIdSet Add( 
   DAPropertyIdSet first,
   DAPropertyIdSet second
)
[ElementsNotNull()]
[NotNull()]
public:
static DAPropertyIdSet^ Add( 
   DAPropertyIdSet^ first,
   DAPropertyIdSet^ second
) 

Parameters

first
First property set.
second
Second property set.

Return Value

A property set that contains elements from both input property sets, excluding duplicates.
Requirements

Target Platforms: .NET Framework: Windows 10 (selected versions), Windows 11 (selected versions), Windows Server 2012, Windows Server 2016; .NET Core, .NET 5, .NET 6: Linux, macOS, Microsoft Windows

See Also

Reference

DAPropertyIdSet Class
DAPropertyIdSet Members
Overload List