OPC Studio User's Guide and Reference
DAVtqPayload<TValue> Constructor(DAVtq<TValue>)



OpcLabs.EasyOpcClassic Assembly > OpcLabs.EasyOpc.DataAccess.ComplexEventProcessing Namespace > DAVtqPayload<TValue> Class > DAVtqPayload<TValue> Constructor : DAVtqPayload<TValue> Constructor(DAVtq<TValue>)
Data value, timestamp and quality.

The value of this parameter cannot be null (Nothing in Visual Basic).

Initializes a new event payload from OPC-DA VTQ (data value, timestamp and quality).
Syntax
'Declaration
 
Public Function New( _
   ByVal vtq As DAVtq(Of TValue) _
)
'Usage
 
Dim vtq As DAVtq(Of TValue)
 
Dim instance As New DAVtqPayload(Of TValue)(vtq)
public DAVtqPayload<TValue>( 
   DAVtq<TValue> vtq
)
public:
DAVtqPayload<TValue>( 
   DAVtq<TValue^>^ vtq
)

Parameters

vtq
Data value, timestamp and quality.

The value of this parameter cannot be null (Nothing in Visual Basic).

Remarks

In languages that support implicit conversions (such as C# or VB.NET), in many cases you do not have call this constructor explicitly. When indicated, a call to an available equivalent implicit conversion operator will be created by the compiler automatically.

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