QuickOPC User's Guide and Reference
RemoveAliases Method (IAliasRepository)



OpcLabs.BaseLib Assembly > OpcLabs.BaseLib.Aliasing.Internal Namespace > IAliasRepository 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(Of Integer)
'Usage
 
Dim instance As IAliasRepository
Dim aliasNamespace As String
Dim namePattern As String
Dim value As ValueResult(Of Integer)
 
value = instance.RemoveAliases(aliasNamespace, namePattern)
[NotNull()]
ValueResult<int> 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.
A null reference (Nothing in Visual Basic) is passed to a method that does not accept it as a valid argument.
Requirements

Target Platforms: .NET Framework: Windows 10 (selected versions), Windows 11 (selected versions), Windows Server 2012, Windows Server 2016; .NET Core, .NET 5, .NET 6: Linux, macOS, Microsoft Windows

See Also

Reference

IAliasRepository Interface
IAliasRepository Members