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所以我增加了以下我_layout页:通过public void对象传递ViewBag对象?
@Html.Action("ActiveMails", "Home")
其中要求采取以下行动:
public void ActiveMails()
{
var ooo = from s in db.Message
where (s.SentTo.ToLower() == HttpContext.User.Identity.Name.ToLower())
&& s.Read != "1"
&& s.Active == "1"
select s;
ViewBag.UnreadMessages = ooo.Count();
}
的问题是,当页面加载它不会保留ViewBag信息。有什么办法可以让这个代码在每个请求上运行,但保留ViewBag信息?
变化空隙的ActionResult –
看到这个:http://stackoverflow.com/questions/7737124/does-a-child-action-share-the-same-viewbag-with-its-parents-action – haim770