1 /// <summary>
 2           /// 將集合類轉(zhuǎn)換成DataTable
 3          /// </summary>
 4          /// <param name="list">集合</param>
 5           /// <returns></returns>
 6           public static DataTable ToDataTable(IList list)
 7           {
 8               DataTable result = new DataTable();
 9               if (list.Count > 0)
10               {
11                  PropertyInfo[] propertys = list[0].GetType().GetProperties();
12                   foreach (PropertyInfo pi in propertys)
13                   {
14                       result.Columns.Add(pi.Name, pi.PropertyType);
15                   }
16    
17                   for (int i = 0; i < list.Count; i++)
18                  {
19                       ArrayList tempList = new ArrayList();
20                       foreach (PropertyInfo pi in propertys)
21                       {
22                           object obj = pi.GetValue(list[i], null);
23                           tempList.Add(obj);
24                       }
25                       object[] array = tempList.ToArray();
26                       result.LoadDataRow(array, true);
27                   }
28               }
29               return result;
30          }