public static void UpdateKnownRelationship(int personId, int relatedPersonId, int relationshipRoleId, HttpRequest.RequestResult resultHandler) { string oDataFilter = string.Format("?personId={0}&relatedPersonId={1}&relationshipRoleId={2}", personId, relatedPersonId, relationshipRoleId); RockApi.Post_GroupMembers_KnownRelationships(oDataFilter, resultHandler); }