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



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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)

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