I want to use https to upload a file using WebClient\'s UploadData method. And I want to ignore server side certificate verification (always accept server certificate and on
Try adding this before you send you HTTPS requests (make sure you import System.Net namespace).
System.Net
ServicePointManager.ServerCertificateValidationCallback += delegate(object sender, X509Certificate certificate, X509Chain chain, SslPolicyErrors sslPolicyErrors) { return true; };