title: SAP .NET Connector RfcDestinationManager.RegisterDestinationConfiguration throws "Not Implemented" Exception
body: <p>Here is my code that I am having issues with
      using SAP.Middleware.Connector</p>
  
  <pre><code>string destinationConfigName = "QA";
          IDestinationConfiguration destinationConfig = null;
          bool destinationIsInitialised = false;
          if (!destinationIsInitialised)
          {
              destinationConfig = new SAPDestinationConfig();
              destinationConfig.GetParameters(destinationConfigName);
  
              if (RfcDestinationManager.TryGetDestination(destinationConfigName) == null)
              {
                  RfcDestinationManager.RegisterDestinationConfiguration(destinationConfig);
                  destinationIsInitialised = true;
              }
          }
  
  public class SAPDestinationConfig:IDestinationConfiguration
      {
          public bool ChangeEventsSupported()
          {
              throw new NotImplementedException();
          }
          public event RfcDestinationManager.ConfigurationChangeHandler ConfigurationChanged;
  
          public RfcConfigParameters GetParameters(string destinationName)
          {
              RfcConfigParameters parms = new RfcConfigParameters();
              parms.Add(RfcConfigParameters.Name, "QA");
              parms.Add(RfcConfigParameters.AppServerHost, ConfigurationManager.AppSettings["SAP_APPSERVERHOST"]);
              parms.Add(RfcConfigParameters.SystemNumber, ConfigurationManager.AppSettings["SAP_SYSTEMNUM"]);
              parms.Add(RfcConfigParameters.SystemID, ConfigurationManager.AppSettings["SAP_CLIENT"]);
              parms.Add(RfcConfigParameters.User, ConfigurationManager.AppSettings["SAP_USERNAME"]);
              parms.Add(RfcConfigParameters.Password, ConfigurationManager.AppSettings["SAP_PASSWORD"]);
              parms.Add(RfcConfigParameters.Client, ConfigurationManager.AppSettings["SAP_CLIENT"]);
              parms.Add(RfcConfigParameters.Language, ConfigurationManager.AppSettings["SAP_LANGUAGE"]);
              parms.Add(RfcConfigParameters.PoolSize, ConfigurationManager.AppSettings["SAP_POOLSIZE"]);
  
              return parms;
          }
      }
  </code></pre>
  
  <p>When I run line 8 (RfcDestinationManager.RegisterDestinationConfiguration(destinationConfig) I get a"Not Implemented" exception, saying that that method has not been implemented. </p>
  
  <p>What is causing this? How can I fix it? I am attempting to connect to SAP using the SAP Provided .NET 3.0 Connectors. This code is supposed to be registering a destination. </p>