What method can be called by an IIS ASP.NET module that is equivalent to the IHttpRequest::NegotiateClientCertificate method in the IIS Native-Code Extensibility Web Server Core API?
In other words, in an IIS native module, the method IHttpRequest::NegotiateClientCertificate in the IIS Native-Code Extensibility Web Server Core API initiates client certificate negotiation with a Web client. What method can be called in an IIS ASP.NET module to initiate client certificate negotiation with a Web client after receiving the request?