list转换成datatable

 1     /// <summary> 2  60         /// 将集合类转换成DataTable 3  61         /// </summary> 4  62         /// <param name="list">集合</param> 5  63         /// <returns></returns> 6  64         public static DataTable ToDataTable(IList list) 7  65         { 8  66             DataTable result = new DataTable(); 9  67             if (list.Count > 0)10  68             {11  69                 PRopertyInfo[] propertys = list[0].GetType().GetProperties();12  70                 foreach (PropertyInfo pi in propertys)13  71                 {14  72                     result.Columns.Add(pi.Name, pi.PropertyType);15  73                 }16  74 17  75                 for (int i = 0; i < list.Count; i++)18  76                 {19  77                     ArrayList tempList = new ArrayList();20  78                     foreach (PropertyInfo pi in propertys)21  79                     {22  80                         object obj = pi.GetValue(list[i], null);23  81                         tempList.Add(obj);24  82                     }25  83                     object[] array = tempList.ToArray();26  84                     result.LoadDataRow(array, true);27  85                 }28  86             }29  87             return result;30  88         }