string s=File.OpenText("c:\\1.txt").ReadToEnd();
            string[] lines = s.Split(new char[] { Convert.ToChar(13), Convert.ToChar(10) }, StringSplitOptions.RemoveEmptyEntries);
            string[][] result=new string[lines.Length][];
            for (int i = 0; i < lines.Length; i ++)
            {
                result[i] = lines[i].Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
            }

------解决方案--------------------
LS真好。经典
Mark