public void CheckFacadeConfigurationDifference(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.CheckFacadeConfigurationDifferenceCompleted += new EventHandler <CheckFacadeConfigurationDifferenceCompletedEventArgs>(mrsClient_CheckFacadeConfigurationDifferenceCompleted); MRSclient.CheckFacadeConfigurationDifferenceAsync(revisionid, newfacadehomeid, effectivedate); } else { mrsClient_CheckFacadeConfigurationDifferenceCompleted(null, null); } }