'Declaration
Public Function New( _ ByVal machineName As String, _ ByVal objectId As String _ )
'Usage
Dim machineName As String Dim objectId As String Dim instance As New ServerDescriptor(machineName, objectId)
public ServerDescriptor( string machineName, string objectId )
public: ServerDescriptor( String^ machineName, String^ objectId )
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). - objectId
- Contains the object ID of the OPC server. The object ID is either the server's ProgID, or its {CLSID}, or ProgID/{CLSID}.
The value of this parameter cannot be
null
(Nothing
in Visual Basic).