public static void UpdateServiceEndpoint(CrmOrganization org, CrmServiceEndpoint serviceEndpoint) { if (org == null) { throw new ArgumentNullException("org"); } else if (serviceEndpoint == null) { throw new ArgumentNullException("serviceEndpoint"); } ServiceEndpoint sep = serviceEndpoint.GenerateCrmEntities()[ServiceEndpoint.EntityLogicalName] as ServiceEndpoint; org.OrganizationService.Update(sep); OrganizationHelper.RefreshServiceEndpoint(org, serviceEndpoint); }