1   public static class DataConvertor
 2     {
 3         public static DataTable ToDataTable<T>(IEnumerable<T> data)
 4         {
 5             PropertyDescriptorCollection properties = TypeDescriptor.GetProperties(typeof(T));
 6             var table = new DataTable();
 7             foreach
 
 (PropertyDescriptor prop in properties)
 8                 table.Columns.Add(prop.Name, Nullable.GetUnderlyingType(prop.PropertyType) ?? prop.PropertyType);
 9             foreach (T item in data)
10             {
11                 DataRow row = table.NewRow();
12                 foreach (PropertyDescriptor prop in
 
 properties)
13                     row[prop.Name] = prop.GetValue(item) ?? DBNull.Value;
14                 table.Rows.Add(row);
15             }
16             return table;
17         }
18         
19         public static DataTable ToDataTable(IRfcTable rfcTable)
20         {
21             DataTable table = new
 
 DataTable();
22             int liElement = 0;
23             for (liElement = 0; liElement <= rfcTable.ElementCount - 1; liElement++)
24             {
25                 RfcElementMetadata metadata = rfcTable.GetElementMetadata(liElement);
26                 table.Columns.Add(metadata.Name); //迴圈建立列
27             }
28             foreach (IRfcStructure dr in rfcTable) //迴圈table結構表
29             {
30                 DataRow row = table.NewRow(); //建立新行
31                 for (liElement = 0; liElement <= rfcTable.ElementCount - 1; liElement++)
32                 {
33                     RfcElementMetadata metadata = rfcTable.GetElementMetadata(liElement);
34                     row[metadata.Name] = dr.GetString(metadata.Name).Trim();
35                 }
36                 table.Rows.Add(row);
37             }
38 
39             return table;
40         }
41     }