Microsoft.Protocols.TestSuites.Common.RpcAdapter.Connect C# (CSharp) Method

        public IntPtr Connect(string server, string domain, string userName, string userDN, string password, string userSpn, MapiContext mapiContext, string options)
        {
            // The default parameter for out session handle.
            IntPtr pcxh = IntPtr.Zero;

            // CreateIdentity
            NativeMethods.CreateIdentity(
                domain,
                userName,
                password);

            uint status = NativeMethods.BindToServer(server, mapiContext.AuthenLevel, mapiContext.AuthenService, mapiContext.TransportSequence.ToLower(), mapiContext.RpchUseSsl, mapiContext.RpchAuthScheme, userSpn, options, mapiContext.SetUuid);
            if (status != 0)
            {
                throw new Exception("Could not create binding handle with server");
            }

            this.bindingHandle = NativeMethods.GetBindHandle();

            int waitTime = int.Parse(Common.GetConfigurationPropertyValue("WaitTime", this.site));
            int maxRetryCount = int.Parse(Common.GetConfigurationPropertyValue("ConnectRetryCount", this.site));

            int retryCount = 0;
            do
            {
                status = this.Connect_Internal(ref pcxh, userDN, ref mapiContext);
                if (status >= 1700 && status <= 1799)
                {
                    // If status is between 1700 and 1799, try to connect again.
                    retryCount++;
                    System.Threading.Thread.Sleep(waitTime);

                    if (retryCount > 0)
                    {
                        this.site.Log.Add(LogEntryKind.Comment, "Can't connect to RPC server, will try to connect the server again. Current retry number is {0}.", retryCount);
                    }
                }
                else
                {
                    break;
                }
            }
            while (retryCount < maxRetryCount);

            if (status != 0)
            {
                string errorCodeHexString = "0x" + status.ToString("X8");
                string errorCodeMeaning = GetErrorCodeMeaning(errorCodeHexString);
                string errorCodeDescription = string.Empty;
                if (string.IsNullOrEmpty(errorCodeMeaning))
                {
                    errorCodeDescription = string.Format("Error code '{0}' is not defined in protocol MS-OXCRPC. The error message is: {1}", errorCodeHexString, (new Win32Exception((int)status)).ToString());
                }
                else
                {
                    errorCodeDescription = string.Format("Error code '{0}' is defined in protocol MS-OXCRPC as: {1}", errorCodeHexString, errorCodeMeaning);
                }

                this.site.Assert.Fail("Connect method returned an error: {0}. {1}", errorCodeHexString, errorCodeDescription);
            }

            return pcxh;
        }