OPC Studio User's Guide and Reference
DAItemChangedPayload<TValue> Constructor(String,String,String,DAVtqPayload<TValue>)



OpcLabs.EasyOpcClassic Assembly > OpcLabs.EasyOpc.DataAccess.ComplexEventProcessing Namespace > DAItemChangedPayload<TValue> Class > DAItemChangedPayload<TValue> Constructor : DAItemChangedPayload<TValue> Constructor(String,String,String,DAVtqPayload<TValue>)

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

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

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

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

Initializes a new event payload from values of its fields.
Syntax
'Declaration
 
Public Function New( _
   ByVal server As String, _
   ByVal item As String, _
   ByVal errorId As String, _
   ByVal vtqPayload As DAVtqPayload(Of TValue) _
)
'Usage
 
Dim server As String
Dim item As String
Dim errorId As String
Dim vtqPayload As DAVtqPayload(Of TValue)
 
Dim instance As New DAItemChangedPayload(Of TValue)(server, item, errorId, vtqPayload)
public DAItemChangedPayload<TValue>( 
   string server,
   string item,
   string errorId,
   DAVtqPayload<TValue> vtqPayload
)
public:
DAItemChangedPayload<TValue>( 
   String^ server,
   String^ item,
   String^ errorId,
   DAVtqPayload<TValue^>^ vtqPayload
)

Parameters

server

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

item

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

errorId

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

vtqPayload

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

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