刚接触ASP.net MVC,一些基础的东西也不是很清楚,所以有个问题请给位达人给予指点,谢谢了!db的结构为 id,name,info public ActionResult Findcar(string id)
{
DataEntities db = new DataEntities();
var cl = db.p_getCarLocation(id);
return View(cl);
}
如上代码,取出的Cl的name为456,我该如何将456修改为789并返回??
{
DataEntities db = new DataEntities();
var cl = db.p_getCarLocation(id);
return View(cl);
}
如上代码,取出的Cl的name为456,我该如何将456修改为789并返回??
public ActionResult Findcar(CarLocation c1)
{
CarLocation original = null;
using (DataEntities db = new DataEntities())
{
original = db.p_getCarLocation(id);
db.ApplyPropertyChanges(original.EntityKey.EntitySetName, c1);
db.SaveChanges();
}
return View(cl);
}
前台是通过jquery的get方法异步获取json数据也可以这样做吗?
{
DataEntities db = new DataEntities();
var cl = db.p_getCarLocation(id); cl.first().name =789//这里是新增加的,没有办法直接使用cl.name访问对象
return View(cl);
} 然后就报错啊~因为页面上有@foreach (var item in Model),不用@foreach (var item in Model)用json也无法获取对象啊,求助!!!