Visual Studio 2008+NClay小试牛刀(2)

public interface ICategoryDelete
{
　string CategoryID
　{
get;
set;
　}
}
public void Delete(ICategoryDelete logic)
{
　if (!NClay.Common.IsEmpty(logic.CategoryID))
　{
if ((DB.Post.CategoryID == logic.CategoryID).CountOf<Entities.Post>() > 0)
{
　throw new LogicException("有文章在此类别中不能删除!");
}
(DB.Category.CategoryID == logic.CategoryID).Delete<Entities.Category>();
　}
}

[NClay.MVC.Action(ActionType = NClay.MVC.ActionType.All, 
Tag = "~/Default.aspx", Services = new Type[] { 
typeof(Logic.Post.IPostView) })]
public class Default :BaseView ,Logic.Post.IPostView
{
　#region IPostView 成员
　public string CategoryID
　{ get; set; }
　public System.Collections.Generic.IList<SmallBlog.Entities.PostView> Posts
　{ get; set; }
　#endregion
　#region IDataPageProperty 成员
　[NClay.MVC.Bind(typeof(NClay.DataPage))]
　public NClay.IDataPage DataPage
　{ get; set; }
　#endregion
}

[NClay.MVC.ViewAspect(NClay.MVC.AspectLevel.High)]
public class AspectBaseView:NClay.MVC.IAspect
{
　#region IAspect 成员
　public void Aspect(object source, NClay.MVC.AspectHandler e)
　{
if (source is BaseView)
{
　BaseView bv = (BaseView)source;
　NClay.MVC.Container.Execute<Logic.SysUser.IBlogConfig>(bv, true);
　NClay.MVC.Container.Execute<Logic.Category.IStatCategories>(bv, true);
　NClay.MVC.Container.Execute<Logic.Post.IHotPost>(bv, true);
}
e.Execute(source);
　}
　#endregion
}