https://learn.microsoft.com/pt-br/dotnet/api/system.servicemodel.configuration.xpathmessagefilterelementcomparer?view=netframework-4.8.1&viewFallbackFrom=net-7.0
XPathMessageFilterElementComparer Class (System.ServiceModel.Configuration) | Microsoft Learn
Provides functionality to compare two XPathMessageFilterElement instances.
class systemconfigurationmicrosoftlearn