如何将List转换为DataTable

 

 1    public static DataTable ToDataTable<T>(List<T> list)

 2         {

 3             DataTable result = new DataTable();

 4             if (list.Count > 0)

 5             {

 6                 PropertyInfo[] propertys = list[0].GetType().GetProperties();

 7                 foreach (PropertyInfo pi in propertys)

 8                 {

 9                     result.Columns.Add(pi.Name, pi.PropertyType);

10                 }

11 

12                 for (int i = 0; i < list.Count; i++)

13                 {

14                     ArrayList tempList = new ArrayList();

15                     foreach (PropertyInfo pi in propertys)

16                     {

17                         object obj = pi.GetValue(list[i], null);

18                         tempList.Add(obj);

19                     }

20                     object[] array = tempList.ToArray();

21                     result.LoadDataRow(array, true);

22                 }

23             }

24             return result;

25         }

 

重要:针对属性get set提供的反射.

(本文转载至互联网,抱歉找不到原链接,如有争议,请随时联系我删除)