方便更换网站模板的文件结构

关键在于多个页面继承于相同的class

/[db]
db.mdb
/[bin]
x1.dll
/[skin1]
[images]
Movie.aspx
MovieInfo.aspx
StyleSheet.css
/[skin2]
[images]
Movie.aspx
MovieInfo.aspx
StyleSheet.css
/Default.aspx
/UserContorl1.ascx
/Web.config
/AssemblyInfo.cs
/Global.asax