不得不也写了个排序。 先用着。有空再改进。

 

 

structs.Sort(new Comparison
     
      ((t1, t2) =>             {                var i = 0;                var n1 = t1.ColName.ToLower();                var n2 = t2.ColName.ToLower();                while (n1.Length > i + 1 && n2.Length > i + 1 && n1[i] == n2[i])                {                    i++;                }                if (n1[i] > n2[i])                    return 1;                if (n1[i] < n2[i])                    return -1;                                if (n1.Length < n2.Length)                    return -1;                if (n1.Length > n2.Length)                    return 1;                return 0;            }));
     

 

public int CompareTo(object obj)        {            if (obj is TableStruct)            {                var t1 = this;                var t2 = (TableStruct)obj;                var i = 0;                var n1 = t1.ColName.ToLower();                var n2 = t2.ColName.ToLower();                while (n1.Length > i + 1 && n2.Length > i + 1 && n1[i] == n2[i])                {                    i++;                }                if (n1[i] > n2[i])                    return 1;                if (n1[i] < n2[i])                    return -1;                if (n1.Length < n2.Length)                    return -1;                if (n1.Length > n2.Length)                    return 1;                return 0;            }            else            {                throw new Exception("不能比较");            }        }