1 DataTable dt = new DataTable();
2 if (_list != null)
3 {
//通过反射获取list中的字段
4 System.Reflection.PropertyInfo[] p = _list[0].GetType().GetProperties();
5 foreach (System.Reflection.PropertyInfo pi in p)
6 {
7 dt.Columns.Add(pi.Name, System.Type.GetType(pi.PropertyType.ToString()));
8 }
9 for (int i = 0; i < _list.Count; i++)
10 {
11 IList TempList = new ArrayList();
12 //将IList中的一条记录写入ArrayList
13 foreach (System.Reflection.PropertyInfo pi in p)
14 {
15 object oo = pi.GetValue(_list[i], null);
16 TempList.Add(oo);
17 }
18 object[] itm = new object[p.Length];
19 for (int j = 0; j < TempList.Count; j++)
20 {
21 itm.SetValue(TempList[j], j);
22 }
23 dt.LoadDataRow(itm, true);
}
24 }
