public void CheckHomeConfigurationDifference(int revisionid, int newfacadehomeid, string effectivedate) { if (_message.Count == 0) { RetailSystemClient MRSclient = new RetailSystemClient(); MRSclient.Endpoint.Address = new System.ServiceModel.EndpointAddress(Internal.Utilities.GetMetriconRetailSystemWcfClientEndpointUrl()); MRSclient.CheckHomeConfigurationDifferenceCompleted += new EventHandler <CheckHomeConfigurationDifferenceCompletedEventArgs>(mrsClient_CheckHomeConfigurationDifferenceCompleted); MRSclient.CheckHomeConfigurationDifferenceAsync(revisionid, newfacadehomeid, effectivedate); } else { mrsClient_CheckHomeConfigurationDifferenceCompleted(null, null); } }