OPC Studio User's Guide and Reference
ServerDescriptor Constructor(ServerElement,NetworkSecurity)



OpcLabs.EasyOpcClassicCore Assembly > OpcLabs.EasyOpc Namespace > ServerDescriptor Class > ServerDescriptor Constructor : ServerDescriptor Constructor(ServerElement,NetworkSecurity)
Server element object (obtained through browsing for servers) that contains the server's ProgID or CLSID.

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

Security settings used when connecting to the endpoint.

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

Initializes a new instance of the class, with specified ServerElement and OpcLabs.BaseLib.Security.NetworkSecurity.
Syntax
'Declaration
 
<CLSCompliantAttribute(False)>
Public Function New( _
   ByVal serverElement As ServerElement, _
   ByVal networkSecurity As NetworkSecurity _
)
'Usage
 
Dim serverElement As ServerElement
Dim networkSecurity As NetworkSecurity
 
Dim instance As New ServerDescriptor(serverElement, networkSecurity)

Parameters

serverElement
Server element object (obtained through browsing for servers) that contains the server's ProgID or CLSID.

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

networkSecurity
Security settings used when connecting to the endpoint.

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

Exceptions
ExceptionDescription

A null reference (Nothing in Visual Basic) is passed to a method that does not accept it as a valid argument.

This is a usage error, i.e. it will never occur (the exception will not be thrown) in a correctly written program. Your code should not catch this exception.

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