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



OpcLabs.BaseLib Assembly > OpcLabs.BaseLib.Aliasing.ComTypes Namespace > _AliasRepository Interface : RemoveAliases Method
The namespace in which the aliases to be removed reside.
The pattern of alias names to be removed.
Removes existing aliases from the repository.
Syntax
'Declaration
 
<NotNullAttribute()>
Function RemoveAliases( _
   ByVal aliasNamespace As String, _
   ByVal namePattern As String _
) As ValueResult
'Usage
 
Dim instance As _AliasRepository
Dim aliasNamespace As String
Dim namePattern As String
Dim value As ValueResult
 
value = instance.RemoveAliases(aliasNamespace, namePattern)
[NotNull()]
ValueResult RemoveAliases( 
   string aliasNamespace,
   string namePattern
)
[NotNull()]
ValueResult^ RemoveAliases( 
   String^ aliasNamespace,
   String^ namePattern
) 

Parameters

aliasNamespace
The namespace in which the aliases to be removed reside.
namePattern
The pattern of alias names to be removed.

Return Value

Returns value result which contains the number of aliases removed in case of success, or an error in case of failure.
Exceptions
ExceptionDescription

One of the arguments provided to a method is not valid.

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.

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