OPC Studio User's Guide and Reference
Satisfies Method (AliasFilter)



OpcLabs.BaseLib Assembly > OpcLabs.BaseLib.Aliasing Namespace > AliasFilter Class : Satisfies Method
The alias info to be tested against the filter

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

Determines whether the given alias info satisfies this alias filter.
Syntax
'Declaration
 
Public Function Satisfies( _
   ByVal aliasInfo As AliasInfo _
) As Boolean
'Usage
 
Dim instance As AliasFilter
Dim aliasInfo As AliasInfo
Dim value As Boolean
 
value = instance.Satisfies(aliasInfo)
public bool Satisfies( 
   AliasInfo aliasInfo
)
public:
bool Satisfies( 
   AliasInfo^ aliasInfo
) 

Parameters

aliasInfo
The alias info to be tested against the filter

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

Return Value

Returns true if the aliasInfo satisfies this alias filter; returns false otherwise.
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