lyric歌词文件整理排序

获取歌词并排序:

ArrayList LrcArr = new ArrayList();   
        private void LoadLyric(string LrcStr)
        {
            string[] listArr = LrcStr.Split('\n');
            Regex reg = new Regex(@"[[0-5][0-9]:[0-5][0-9].[0-9][0-9]]");
                   
            for (int i = 0; i < listArr.Length; i++)
            {
                string lrc = listArr[i];
                int len = reg.Match(lrc).Length + 1;
                MatchCollection mc = null;
                mc = reg.Matches(lrc);
                string lyric = lrc.Substring(len * mc.Count);
                for (int j = 0; j < mc.Count; j++)
                {
                    ObjLrc obj = new ObjLrc();
                    string ctime = mc[j].Value.Replace("[","").Replace("]","");
                    String[] s = ctime.Split(':');
                    double ntime = int.Parse(s[0]) * 60 + double.Parse(s[1]);
                    obj.timer = ntime;
                    obj.lyric = lyric;
                    LrcArr.Add(obj);
                }
            }
            IComparer myComper = new Comparer();
            LrcArr.Sort(myComper);
            for (int i = 0; i < LrcArr.Count; i++)
            {
                ObjLrc obj = new ObjLrc();
                obj = (ObjLrc)LrcArr[i];
                textBox3.Text+=obj.timer.ToString() + obj.lyric+"\r\n";
            }
           
        }

 

排序方法:

public class Comparer:IComparer
    {
        int IComparer.Compare(object A, object B)
        {
            ObjLrc paraA = (ObjLrc)A;
            ObjLrc paraB = (ObjLrc)B;
            if (paraA.timer > paraB.timer)
            {
                return 1;
            }
            if (paraA.timer < paraB.timer)
            {
                return -1;
            }
            return 0;
        }
    }

歌词结构:
    struct ObjLrc
    {
        public double timer;
        public string lyric;
    }

posted @ 2009-05-26 17:00  94cool  阅读(253)  评论(0)    收藏  举报