private List<ResRefInfo> GetResRefInfos(ThreadItem thread) { int lines = thread.Lines; var ret = new List<ResRefInfo>(lines); using (ReferredList rl = thread.GetReferredList()) { for (int i = 1; i <= lines; i++) { ret.Add(new ResRefInfo() { ResNumber = i, RefCount = rl.RefCount(i), }); } } return ret; }