OPC Studio User's Guide and Reference
ResourceAddress Constructor(String,ResourceDescriptor)



OpcLabs.BaseLib Assembly > OpcLabs.BaseLib.Networking Namespace > ResourceAddress Class > ResourceAddress Constructor : ResourceAddress Constructor(String,ResourceDescriptor)
The name of the network interface used for the communication.

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

The resource descriptor to be used in the resource address.

Because the OpcLabs.BaseLib.ResourceDescriptor has implicit conversions from System.String and System.Uri, in languages that support implicit conversion operators (such as C# or VB.NET), you can simply use a string (usually representing the resource URL), or a System.Uri object, in place of this parameter, and the corresponding resource descriptor will be constructed automatically. When the implicit conversion operators are not supported (such as with Python.NET), you can use the OpcLabs.BaseLib.ResourceDescriptor.FromString or OpcLabs.BaseLib.ResourceDescriptor.FromUri static method instead.

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

Creates a resource address from an interface name and a resource descriptor.
Syntax
'Declaration
 
Public Function New( _
   ByVal interfaceName As String, _
   ByVal resourceDescriptor As ResourceDescriptor _
)
'Usage
 
Dim interfaceName As String
Dim resourceDescriptor As ResourceDescriptor
 
Dim instance As New ResourceAddress(interfaceName, resourceDescriptor)

Parameters

interfaceName
The name of the network interface used for the communication.

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

resourceDescriptor
The resource descriptor to be used in the resource address.

Because the OpcLabs.BaseLib.ResourceDescriptor has implicit conversions from System.String and System.Uri, in languages that support implicit conversion operators (such as C# or VB.NET), you can simply use a string (usually representing the resource URL), or a System.Uri object, in place of this parameter, and the corresponding resource descriptor will be constructed automatically. When the implicit conversion operators are not supported (such as with Python.NET), you can use the OpcLabs.BaseLib.ResourceDescriptor.FromString or OpcLabs.BaseLib.ResourceDescriptor.FromUri static method instead.

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