public ActionResult Form(int id = 0)
{
ArticleDto theData = new ArticleDto();
List <Attachment> alist = new List <Attachment>();
List <Tag> tagList = new List <Tag>();
if (id > 0)
{
Article article = _articleBusiness.GetEntity(id);
if (article != null)
{
theData = _mapper.Map <Article, ArticleDto>(article);//进行Dto对象与模型之间的映射
alist = _attachmentBusiness.GetIQueryableList(m => m.TargetId == article.Id).CastToList <Attachment>();
tagList = _tagBusiness.GetIQueryableList(m => m.Id > 0).CastToList <Tag>();
}
}
ViewBag.AttachmentList = alist;
ViewBag.TagList = tagList;
return(View(theData));
}