OPC Studio User's Guide and Reference
GetNamespaces Method (_AliasRepository)



OpcLabs.BaseLib Assembly > OpcLabs.BaseLib.Aliasing.ComTypes Namespace > _AliasRepository Interface : GetNamespaces Method
Name of the parent namespace, under which the alias namespaces should be returned.

The value of this parameter can be null (Nothing in Visual Basic).

Gets alias namespaces under the given parent namespace.
Syntax
'Declaration
 
<NotNullAttribute()>
Function GetNamespaces( _
   ByVal parentNamespace As String _
) As ValueResult
'Usage
 
Dim instance As _AliasRepository
Dim parentNamespace As String
Dim value As ValueResult
 
value = instance.GetNamespaces(parentNamespace)
[NotNull()]
ValueResult GetNamespaces( 
   string parentNamespace
)
[NotNull()]
ValueResult^ GetNamespaces( 
   String^ parentNamespace
) 

Parameters

parentNamespace
Name of the parent namespace, under which the alias namespaces should be returned.

The value of this parameter can be null (Nothing in Visual Basic).

Return Value

Returns a value result which contains a sequence of namespaces under parentNamespace in case of success, or an error in case of failure.

This method never returns 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.

Remarks

This member or type is for use from COM. It is not meant to be used from .NET or Python. Refer to the corresponding .NET member or type instead, if you are developing in .NET or Python.

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