小编rym*_*man的帖子

假设我有一个如下所示的类,如何使用LINQ to XML创建如下所示的xml？

public class Order
{
  public string OrderNo {get; set;}
  public string ItemId {get; set;}
  public string ItemDesc {get; set;}
  public int Qty {get; set;}
}

<orders>
  <orderid>
     <orderno>1</orderno>
     <itemid>W001</itemid>
     <itemdesc>C# T-Shirst</itemdesc>
     <quantity>2</quantity>
  </orderid> 
  <orderid>
     <orderno>2</orderno>
     <itemid>W002</itemid>
     <itemdesc>XML T-Shirt</itemdesc>
     <quantity>1</quantity>
  </orderid>
</orders>