DAItemValueArguments<TValue> Constructor(ServerDescriptor,DAItemDescriptor,TValue,Object)

Initializes a new instance of the class. Initializes a new instance of the class, with the specified OPC server and item descriptors, data value, and a user-defined state object.

Syntax

public DAItemValueArguments<TValue>( 
   ServerDescriptor serverDescriptor,
   DAItemDescriptor itemDescriptor,
   TValue value,
   object state
)

public:
DAItemValueArguments<TValue>( 
   ServerDescriptor^ serverDescriptor,
   DAItemDescriptor^ itemDescriptor,
   TValue^ value,
   Object^ state
)

'Declaration
 
Public Function New( _
   ByVal serverDescriptor As ServerDescriptor, _
   ByVal itemDescriptor As DAItemDescriptor, _
   ByVal value As TValue, _
   ByVal state As Object _
)

'Usage
 
Dim serverDescriptor As ServerDescriptor
Dim itemDescriptor As DAItemDescriptor
Dim value As TValue
Dim state As Object
 
Dim instance As New DAItemValueArguments(Of TValue)(serverDescriptor, itemDescriptor, value, state)

Parameters

serverDescriptor: The OPC server involved in the operation.
itemDescriptor: The OPC item involved in the operation.
value: The value to be written.
state: The state object (can be any value supplied by your code); available in event notifications.

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

Reference

DAItemValueArguments<TValue> Class
DAItemValueArguments<TValue> Members
Overload List