感谢网上的一位朋友
class="code_img_closed" src="/Upload/Images/2015032002/0015B68B3C38AA5B.gif" alt="" />logs_code_hide('db170b19-06fe-4e74-a974-a7a810518381',event)" src="/Upload/Images/2015032002/2B1B950FA3DF188F.gif" alt="" />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 }View Code