System.Xml in xbox360 project

akira32

我定?了?一行"using System.Xml.Serialization;", 但是它出?了以下的???息
???我???如何解?Q???????
我加?一行"using System.Xml.Serialization;"的??C是因??quot;Spacewar Xbox360 Starter Kit Project"也有?一行,但是???Starter Kit Project?s?]有???息?生

Error 1 The type or namespace name 'Xml' does not exist in the namespace 'System' (are you missing an assembly reference?) C:\Documents and Settings\akira\My Documents\Visual Studio 2005\Projects\Xbox360Game_T\Xbox360Game_T\Game1.cs 10 14 Xbox360Game_T

#region Using Statements
using System;
using System.Collections.Generic;
using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Audio;
using Microsoft.Xna.Framework.Content;
using Microsoft.Xna.Framework.Graphics;
using Microsoft.Xna.Framework.Input;
using Microsoft.Xna.Framework.Storage;
using System.Xml.Serialization;<================problem
#endregion

glove56

可能是没有引用相对应的命名空间