/// <summary> /// 按长度排序 /// </summary> public void Sort(SegList list) { int max = 0; for (int i = 0; i < list.Count - 1; ++i) { max = i; for (int j = i + 1; j < list.Count; ++j) { string str1 = list.GetElem(j).ToString(); string str2 = list.GetElem(max).ToString(); int l1; int l2; if (str1 == "null") l1 = 0; else l1 = str1.Length; if (str2 == "null") l2 = 0; else l2 = str2.Length; if (l1 > l2) max = j; } object o = list.GetElem(max); list.SetElem(max, list.GetElem(i)); list.SetElem(i, o); } }