OPC Studio User's Guide and Reference
ObtainItemVtq(DAItemMapping) Method



OpcLabs.EasyOpcClassic Assembly > OpcLabs.EasyOpc.DataAccess.LiveMapping Namespace > DAMapper Class > ObtainItemVtq Method : ObtainItemVtq(DAItemMapping) Method
An item mapping of a VTQ member.
Obtains OpcLabs.EasyOpc.DataAccess.DAVtq for an item source, given an item mapping of a VTQ member.
Syntax
'Declaration
 

<NotNullAttribute()>
Protected Overloads Shared Function ObtainItemVtq( _
   ByVal vtqMapping As DAItemMapping _
) As DAVtq
'Usage
 

Dim vtqMapping As DAItemMapping
Dim value As DAVtq
 
value = DAMapper.ObtainItemVtq(vtqMapping)
[NotNull()]
protected static DAVtq ObtainItemVtq( 
   DAItemMapping vtqMapping
)
[NotNull()]
protected:
static DAVtq^ ObtainItemVtq( 
   DAItemMapping^ vtqMapping
)

Parameters

vtqMapping
An item mapping of a VTQ member.

Return Value

The arguments assembled from the item source and the item mapping.
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

Reference

DAMapper Class
DAMapper Members
Overload List

 

 

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