https://learn.microsoft.com/tr-tr/dotnet/api/system.security.cryptography.x509certificates.x509enhancedkeyusageextension?view=netframework-4.8.1&viewFallbackFrom=net-10.0
X509EnhancedKeyUsageExtension Class (System.Security.Cryptography.X509Certificates) | Microsoft...
Defines the collection of object identifiers (OIDs) that indicates the applications that use the key. This class cannot be inherited.
class systemsecuritycryptographymicrosoft