foreach遍历数组输出数组值

1 foreach (DataRow rows in ds.Tables["dt"].Rows)//在datatable中遍历字段值  
2 {  
3     Object[] os = rows.ItemArray;  
4     foreach (Object o in os)  
5     {  
6         Console.WriteLine(o);//输出到屏幕      
7     }  
8 }