OPC Studio User's Guide and Reference
OnAlias Method (ResourceDescriptor)



OpcLabs.BaseLib Assembly > OpcLabs.BaseLib Namespace > ResourceDescriptor Class : OnAlias Method

The value of this parameter cannot be null (Nothing in Visual Basic).

Infrastructure.
Syntax
'Declaration
 
Protected Overridable Sub OnAlias( _
   ByVal aliasName As String _
) 
'Usage
 
Dim instance As ResourceDescriptor
Dim aliasName As String
 
instance.OnAlias(aliasName)
protected virtual void OnAlias( 
   string aliasName
)
protected:
virtual void OnAlias( 
   String^ aliasName
) 

Parameters

aliasName

The value of this parameter cannot be 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.

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