// create the certifcate request
        public string createCertifcate(string hostName)
        {
            //  Create all the objects that will be required
            CX509CertificateRequestPkcs10 objPkcs10 = new CX509CertificateRequestPkcs10();
            CX509PrivateKey        objPrivateKey    = new CX509PrivateKey();
            CCspInformation        objCSP           = new CCspInformation();
            CCspInformations       objCSPs          = new CCspInformations();
            CX500DistinguishedName objDN            = new CX500DistinguishedName();
            CX509Enrollment        objEnroll        = new CX509Enrollment();
            CObjectIds             objObjectIds     = new CObjectIds();
            CObjectId objObjectId = new CObjectId();
            CX509ExtensionKeyUsage         objExtensionKeyUsage             = new CX509ExtensionKeyUsage();
            CX509ExtensionEnhancedKeyUsage objX509ExtensionEnhancedKeyUsage = new CX509ExtensionEnhancedKeyUsage();
            string CertifcateStr;

            try
            {
                SqlLite sql = new SqlLite();
                /*Check if there is allready request for the hostname so we dont need to create new one*/

                if (sql.checkCertExsits(hostName) == 1)
                {
                    return("Exsits");
                }

                if (sql.checkCertExsits(hostName) == 2)
                {
                    return("Issued");
                }

                //create the private key (CX509CertificateRequestPkcs10 will initilizae from the private key)
                objCSP.InitializeFromName("Microsoft Enhanced Cryptographic Provider v1.0");
                objCSPs.Add(objCSP);
                objPrivateKey.Length          = 1024;
                objPrivateKey.KeySpec         = X509KeySpec.XCN_AT_SIGNATURE;
                objPrivateKey.KeyUsage        = X509PrivateKeyUsageFlags.XCN_NCRYPT_ALLOW_ALL_USAGES;
                objPrivateKey.MachineContext  = false;
                objPrivateKey.CspInformations = objCSPs;
                objPrivateKey.Create();


                //create  pkc10 object from the privaet key
                objPkcs10.InitializeFromPrivateKey(X509CertificateEnrollmentContext.ContextUser, objPrivateKey, "");
                objExtensionKeyUsage.InitializeEncode(CERTENROLLLib.X509KeyUsageFlags.XCN_CERT_DIGITAL_SIGNATURE_KEY_USAGE | CERTENROLLLib.X509KeyUsageFlags.XCN_CERT_NON_REPUDIATION_KEY_USAGE |
                                                      CERTENROLLLib.X509KeyUsageFlags.XCN_CERT_KEY_ENCIPHERMENT_KEY_USAGE | CERTENROLLLib.X509KeyUsageFlags.XCN_CERT_DATA_ENCIPHERMENT_KEY_USAGE);

                // objPkcs10.X509Extensions.Add((CX509Extension)objExtensionKeyUsage);
                // objObjectId.InitializeFromValue("1.3.6.1.5.5.7.3.2");
                // objObjectIds.Add(objObjectId);

                //  objX509ExtensionEnhancedKeyUsage.InitializeEncode(objObjectIds);
                // objPkcs10.X509Extensions.Add((CX509Extension)objX509ExtensionEnhancedKeyUsage);

                objDN.Encode("CN=" + hostName, X500NameFlags.XCN_CERT_NAME_STR_NONE);          //create DistinguishedName
                objPkcs10.Subject = objDN;                                                     //initial the  DistinguishedName
                objEnroll.InitializeFromRequest(objPkcs10);                                    //init enrollement request
                CertifcateStr = objEnroll.CreateRequest(EncodingType.XCN_CRYPT_STRING_BASE64); //Certifcate  Request
                return(CertifcateStr);
            }
            catch (Exception ex)
            {
                return("Error" + ex.Message);
            }
        }