'Declaration
Public Class X509CrlNumberExtension Inherits System.Security.Cryptography.X509Certificates.X509Extension
'Usage
Dim instance As X509CrlNumberExtension
public class X509CrlNumberExtension : System.Security.Cryptography.X509Certificates.X509Extension
public ref class X509CrlNumberExtension : public System.Security.Cryptography.X509Certificates.X509Extension