我遇到了一个问题,即选择、编辑列表对象,然后将其重定向回列表,但该对象未显示它已在列表中更新。如果选择了已编辑对象的详细信息视图,则已保存对对象的编辑。我需要该列表来更新所做的更改。
这是为“索引”视图生成列表的方法:
public static List<MortgageCancellation> DealerSorting(string id,string dealerId)
{
var d = from u in db.MortgageCancellations
where u.DealerID == dealerId
select u;
switch (id)
{
case "DealID":
return d.OrderBy(u => u.DealID).ToList();
case "PrimaryFirstName":
return d.OrderBy(u => u.PrimaryFirstName).ToList();
case "PrimaryLastName":
return d.OrderBy(u => u.PrimaryLastName).ToList();
case "DateOfApplication":
return d.OrderBy(u => u.DateOfApplication).ToList();
case "ProfileStatus":
return d.OrderBy(u => u.ProfileStatus).ToList();
case "CurrentStep":
return d.OrderByDescending(u => u.CurrentStep).ToList();
case "LastUpdated":
return d.OrderByDescending(u => u.LastUpdated).ToList();
default:
return d.ToList();
}
}
这是进行编辑的地方,您可以看到它保存了更改:
public ActionResult Edit(MortgageCancellation mortgagecancellation)
{
try
{
if (ModelState.IsValid)
{
mortgagecancellation.DateOfApplication = (DateTime?)Session["appDate"];
Session.Remove("appDate");
mortgagecancellation.LastUpdated = DateTime.Now;
db.Entry(mortgagecancellation).State = EntityState.Modified;
db.SaveChanges();
return RedirectToAction("Index");
}
return View(mortgagecancellation);
}
catch (Exception ex)
{
SupportEmail se = new SupportEmail(error, ex);
SupportEmail.SendSupportEmail(se);
return View("Error");
}
}
我不确定为什么“索引”视图没有显示所做的更改,因为这是从“索引”视图调用的唯一方法:
return View(MortgageCancellation.OfficeSorting(id));
还有一件事,列表最终会显示更改,但我需要列表立即显示更改。
这是数据库初始化的地方:
private static MyDBContext db = new MyDBContext();