public void GetBlockContent(PageBlockInfo blockInfo)
{
ObjectPersistence persistence = new ObjectPersistence(DbAccess);
ItemInfo item = persistence.GetByKey<ItemInfo>(blockInfo.ContentId);
switch (item.TypeCode)
{
case 0: // HTML页面
blockInfo.ContentItem = new ItemHtmlFacade().GetItemById(blockInfo.ContentId);
break;
case 1: // 列表
blockInfo.ContentItem = new ItemCollectionFacade().GetItemById(blockInfo.ContentId);
break;
case 2: // 子页面
blockInfo.ContentItem = new ItemDetailFacade().GetItemById(blockInfo.ContentId);
break;
default:
throw new ArgumentOutOfRangeException("\"" + item.ItemName + "\"的类型不支持：" + item.TypeCode + "" + item.TypeName);
}
}