sachinsu

private static void FromFile()
{   
 // You have to use certificate.p12 or certificate.pfx that contains  private key. These extensions represent PKCS#12 standard. There can also be whole certificate chain included in these files
 var certificatefilePath = "CertificateFile.pfx";
 var certpwd = "password";
 var URL = "Host_URL";
 X509Certificate cert = new X509Certificate(certificatefilePath,certpwd);

 var webrequest = WebRequest.Create(URL) as HttpWebRequest;