ExportSecuredApplication Method (AbstractEasyUAClientServerApplication)

Exports the security settings of the OPC UA application into an XML stream.

Syntax

public void ExportSecuredApplication( 
   Stream stream
)

public:
void ExportSecuredApplication( 
   Stream^ stream
)

'Declaration
 
Public Sub ExportSecuredApplication( _
   ByVal stream As Stream _
)

'Usage
 
Dim instance As AbstractEasyUAClientServerApplication
Dim stream As Stream
 
instance.ExportSecuredApplication(stream)

Parameters

stream: The stream into which the settings will be exported.
The value of this parameter cannot be null (Nothing in Visual Basic).

Exceptions

Exception Description

Exception	Description
System.ArgumentNullException	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.
OpcLabs.EasyOpc.UA.OperationModel.UAException	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.
System.Exception	An error has occurred during application execution.

System.ArgumentNullException

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.

OpcLabs.EasyOpc.UA.OperationModel.UAException

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.

System.Exception An error has occurred during application execution.

Remarks

This method exports the security settings in the format described in OPC UA Specification Part 6, Annex "Security settings management". The file conforms to the SecuredApplication schema.

Requirements

Target Platforms: .NET Framework: Windows 10 (selected versions), Windows 11 (selected versions), Windows Server 2016, Windows Server 2022; .NET: Linux, macOS, Microsoft Windows

Reference

AbstractEasyUAClientServerApplication Class
AbstractEasyUAClientServerApplication Members

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