list 转换成datatable

感谢网上的一位朋友

    /// <summary>
 60         /// 将集合类转换成DataTable
 61         /// </summary>
 62         /// <param name="list">集合</param>
 63         /// <returns></returns>
 64         public static DataTable ToDataTable(IList list)
 65         {
 66             DataTable result = new DataTable();
 67             if (list.Count > 0)
 68             {
 69                 PropertyInfo[] propertys = list[0].GetType().GetProperties();
 70                 foreach (PropertyInfo pi in propertys)
 71                 {
 72                     result.Columns.Add(pi.Name, pi.PropertyType);
 73                 }
 74 
 75                 for (int i = 0; i < list.Count; i++)
 76                 {
 77                     ArrayList tempList = new ArrayList();
 78                     foreach (PropertyInfo pi in propertys)
 79                     {
 80                         object obj = pi.GetValue(list[i], null);
 81                         tempList.Add(obj);
 82                     }
 83                     object[] array = tempList.ToArray();
 84                     result.LoadDataRow(array, true);
 85                 }
 86             }
 87             return result;
 88         }