tags:

views:

86

answers:

2
Q: 

TempData[] getting wiped

I have a integer stored in TempData, and it is getting periodically wiped for an unknown reason after 30-60 seconds of browsing around my site.

I have a break point on the place where the value is set and its never being set to null, yet somehow that value in TempData is getting nulled.

Any idea why this is happening?

+5  A: 

From ASP.NET MVC: Building Web Apps without Web Forms:

TempData is a dictionary, much like the untyped ViewData. However, the contents of TempData only live for a single request and then they're deleted.

Andrew Hare  2009-06-17 19:59:07
+2  A: 

I believe TempData only persists for the subsequent request. You might want to have a look at this.

Paddy  2009-06-17 20:01:35

related questions

What's the best way to implement field validation using ASP.NET MVC?
How do I handle page flow in MVC (particularly asp.net)
Entity diagrams in ASP.NET MVC
How do I get rid of Home in ASP.Net MVC?
Can I generate ASP.NET MVC routes from a Sitemap?
ASP.NET Model-view-controller (MVC) - where do I start from?
user controls and asp.net mvc
ASP.Net MVC route mapping
RSS Feeds in ASP.NET MVC
Open Source Licensing Options for ASP.NET MVC Application?
Does the OutputCacheFilter in the Microsoft MVC Preview 4 actually save on action invocations?
MVC Learning Resources
Validating posted form data in the ASP.NET MVC framework
Best mock framework that can do both WebForms and MVC?
Use the routing engine for form submissions in ASP.NET MVC Preview 4
How do you get a custom id to render using HtmlHelper in MVC
MVC Preview 4 - No route in the route table matches the supplied values.
Is there a way to include a fragment identifier when using Asp.Net MVC ActionLink, RedirectToAction, etc. ?
In ASP.NET MVC I encounter an incorrect type error when rendering a user control with the correct typed object
ASP.NET MVC - Is it worth it yet?
Multiple languages in an ASP.NET MVC application?
Is it better to create Model classes, or just stick with generic database utility class?
ASP.NET MVC Without Visual Studio
ASP.NET MVC "CRUD" Database Sample
How to RedirectToAction in ASP.NET MVC without losing request data