Cache Is Not Expiring
Sep 12, 2011
I have this code:
protected void Button3_Click(object sender, EventArgs e)
{
DataView dv2 = (System.Data.DataView)Cache["SqlSource"];
if (dv2 == null)
{
SqlConnection con = new
[Code] ....
For some reason, the Cache is not expiring. What is wrong with this code? I am aware that I could do this using the SqlDataSource1.SqlCacheDependency property, but I'd like to know how to do it using the SqlCacheDependency object.
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Jan 11, 2013
I have 2 issues, the fix to one issue gives me the other issue.
In simple terms I have an asp page that uses ajax to get its data. I do not want to cache this page as the data is out of date if you re-open it. The page has buttons to allow the user to do stuff, such as change the view, so when pressed the page that comes back is the result of a POST.
The page also has links to external websites, this is what happens:
User opens webpage
User clicks a button to change view POST
User clicks a link to external website
User presses Back button which then flags up the "Webpage expired" type messsage because the results are from a POST (I believe)
To get around this I was caching the page, this then leads to another problem, the cached page being out of date (in fact I use external web-parts which show as white blocks as they are NOT cached!).If I wait long enough, the ajax kicks in and the data comes back.
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Sep 27, 2011
So I'm attempting to limit user's access to my database through the web. I have a registration form that asks the user for a name and password, then verifies this against a DB. In order to prevent DB overload, I will limit the user's attempts to 10 in 10 minutes. This is how I am trying to solve this, but cannot verify that i'm using the right approach.
Code:
Dim timeout As Integer = ConfigurationManager.AppSettings("timeout")
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[Code] .....
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Sep 11, 2012
Response.Cache.SetExpires(DateTime.UtcNow.AddMinutes(-1));
Response.Cache.SetCacheability(HttpCacheability.NoCache);
Response.Cache.SetNoStore();
I am using this code for clear cache on browser back button.It is working fine for mozilla firefox and Explorer.But it is not working for google chrome.
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Sep 17, 2010
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protected override void OnPreRender(EventArgs e)
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base.OnPreRender(e);
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this.Page.Header.Controls.Add(new LiteralControl(
String.Format("<meta http-equiv='refresh' content='{0};url={1}'>",
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May 1, 2012
I am working on Visual Studio.Net 2008 Â framework 3.5 Â with (vb).
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Dec 29, 2010
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Jul 19, 2010
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Jul 16, 2013
I have set sessiontimeout=10 after timeout. I want to show alert message and when I click with Ok button I want to redirect home page ....
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Jan 5, 2011
Here is a use case of my login using a CustomMembershipProvider
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Here is a use case of my problem Stop whe web development server Start the web development server, and user is still logged in (due to cookie?) User property Membership is set to null due to server restart/failure Application throws exception due to null user value
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Here is the code:
[Code].....
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Mar 29, 2010
Is it correct to implement my caching object like this in my controller :
[code]....
And I Use it like this :
[code]....
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Feb 25, 2011
We have a wfc layer that wraps the business classes and database access and use a client that lives on the database layer. Amongst our group we are attempting to form standards. Some want to have the client call the web method and pass the page they are requesting and the page size. Pass that to the database and then page in SQL Server use RowNum.Some want to cache the full list of objects in http cache on the service tier and page in memory. They concern here is memory use on the server.
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Jul 28, 2010
What are the "optimal" parameters for creating an AppFabric cache when you will be storing session state in the cache? MSDN Cache-Related Commands
Powershell command line:
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[code]...
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Aug 1, 2010
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{
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[code]...
The trouble with this is that the call to GetDataFromSQL() is expensive and the use of the site is fairly high. So every five minutes, when the cache drops, the site becomes very 'sticky' while a lot of requests are waiting for the new data to be retrieved.
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Feb 24, 2010
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For this particular application, our database queries feature a LOT of parameters, so our cache keys look something like this:
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Sep 13, 2010
I have use Nhibernate in my MVC Project by me known, Nhibernate have cache on Session and Object. now, I want use HttpContext.Current.Cache (system.web) for cache data something in project. my code same that have problem, haven't it. and that's right or wrong.
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Feb 26, 2010
I've got a web application that runs of a state server. It looks like soon it may need to distributed and there will be two web servers behind a load balancer.
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My application leverages heavily of cache. I understand ASP.Net 4.0 will be offering more here but nothing much has been said about the how too.
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Nov 2, 2010
I need to enable caching in my asp.net application, but I do not want to use the webserver's memory for holding cache objects. If I add the page directive for output caching will the page be stored in the asp.net cache object?
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Dec 12, 2010
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I currently have a cache helper class, which uses the following method to return the cached value:
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Jan 14, 2010
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Oct 28, 2010
You know I have the way to Cache the data I've got from the SQL Server over data caching. In addition I can output cache web user controls.Whats about a web user control contains data from a SQL database? Does it make sense to cache the data and also cache the control?What is the best solution for the combination of these two components?
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Feb 11, 2011
I have a server control that I developed which generates navigation based on a third party CMS API. Currently I am caching this control using the PartialCaching attribute. The CMS uses cache key dependencies to invalidate the cache when a user makes an edit, however in the case of my server control it does not get invalidated and the updated navigation will not show up until the cache expiration set by the PartialCaching attribute.Here is my two part question:
What is the proper way to programmatically cache a server control, without using the PartialCaching attribute, and adding a cache key dependency?
Is it possible to continue to use the PartialCaching attribute and add a cache key dependency?
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Nov 10, 2010
I'm using the OutputCache for my pages, and I have a dynamic user control (login/register) . When the user try to sign in, the the control do not change the aspect because I´m using OutputCache. How can I exclude the "login/register" control from the cache?
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Nov 19, 2010
I am trying to remove the cache using the HttpRuntime.Cache.Remove(key) but invain. I wonder what are the best practices for using HttpRuntime.Cache.
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May 25, 2010
I have storedprcedure which returns userinformation.. this is my storedprocedure.. which returns student information.. I need to get this cache value in Actionresult method to get the student Id?
how to get the Cache value to the Actionresult method from StudentDB.cs file?
public StudentBE GetStudentInfo(int ID, string type)
{
try
{
var cache = CacheFactory.GetCacheManager();
[code]...
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