OPC Studio User's Guide and Reference
ExportRegisteredApplication Method (_EasyUAClientServerApplication)



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA.Application.ComTypes Namespace > _EasyUAClientServerApplication Interface : ExportRegisteredApplication Method
The stream into which the data will be exported.
Exports the registration data of the OPC UA application into an XML stream.
Syntax
'Declaration
 
Sub ExportRegisteredApplication( _
   ByVal stream As Stream _
) 
'Usage
 
Dim instance As _EasyUAClientServerApplication
Dim stream As Stream
 
instance.ExportRegisteredApplication(stream)
void ExportRegisteredApplication( 
   Stream stream
)
void ExportRegisteredApplication( 
   Stream^ stream
) 

Parameters

stream
The stream into which the data will be exported.
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.

The OPC UA operation has failed. This operation exception in uniformly used to allow common handling of various kinds of errors. The System.Exception.InnerException always contains information about the actual error cause.

This is an operation error that depends on factors external to your program, and thus cannot be always avoided. Your code must handle it appropriately.

Remarks

This method exports the security settings in the format used by the GDS client from OPC Foundation (Windows desktop sample). It uses the RegisteredApplication schema (which is not part of the OPC UA standard).

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