'Declaration
Public Function New( _ ByVal machineName As String, _ ByVal serverClass As String, _ ByVal itemId As String, _ ByVal value As TValue _ )
'Usage
Dim machineName As String Dim serverClass As String Dim itemId As String Dim value As TValue Dim instance As New DAItemValueArguments(Of TValue)(machineName, serverClass, itemId, value)
public DAItemValueArguments<TValue>( string machineName, string serverClass, string itemId, TValue value )
public: DAItemValueArguments<TValue>( String^ machineName, String^ serverClass, String^ itemId, TValue^ value )
Parameters
- machineName
- Name of the machine. Determines the computer on which the OPC server is located. It may be an empty string, in which case the OPC server is assumed to exist on the local computer or at the computer specified for it by DCOM configuration.
The value represents a UNC or DNS computer name. Any string can be passed to this parameter (i.e. will not cause System.ArgumentException), but not all values make sense and will work when an operation using them is attempted. IPv6 addresses are normally enclosed between '[' and ']'.
The value of this parameter cannot be
null
(Nothing
in Visual Basic). - serverClass
- Contains ProgID of the OPC server.
The value of this parameter cannot be
null
(Nothing
in Visual Basic). - itemId
- Contains OPC item identifier.
The value of this parameter cannot be
null
(Nothing
in Visual Basic). - value
- The value to be written.
The value of this parameter can be
null
(Nothing
in Visual Basic).