I use shared hosting. I have set my page to be cached indefinitely. The page gets cached after the first request. However on the next day when I visit my site it is no longer in the cache and has to be regenerated.
What is happening? Is the hosting removing my pages from the cache? Or something else?
what might cause the back button/history in Internet Explorer to become greyed out when navigation between web forms occurs?
Example - I have a hyperlink on my main webform that when clicked directs the user to a second web form. This web form has a variety of databinding occuring. When the page has finished loading/binding, the back button goes from blue to grey. It appears that the referring page is removed from the history as well.
I have an odd error with an ASP.NET web page (ASP.NET 2.0, C#). For several users at one customer location, on one part of one page, HTML content and attributes are being stripped out. So, something that should look like this:
<p class="adminmainlink">
<a href="ad_resourcewizard.aspx">Add or edit resources</a>
<script type="text/javascript">
[code]...
I'm using the HTMLEditor as per the Ajax Control Toolkit but it can take upto 4 seconds to load. Obviously once loaded, I'm guessing its somehow cached or stored in viewstate as next time round (as long as its a postback) it appears much quicker.
My question is when a postback did not occur, rather a visit to a different page in the site obviously causes the HTMLEditor to fully reload again, after a while these 4 seconds add up, and I'm worried the effect on user experience.
Is there a way I can [force] the browser to cache the control between pages, so that the user only see it load once (first time).
I would like to know what is the best way to include Cache-Control: no-cache, no-store in authenticated pages in DotNetNuke 5.4.4. In fact, I want to prevent caching in IE6/7 and FireFox as well.
View 1 RepliesI create a menu control in a user contol, named as RightUserrControl.ascx.
and i kept this RightUserrControl.ascx in nearly in 200 pages.
every thing is working fine , but when ever i am going to any page the page loading is very slow, nearly each page is taking 1 minute to load.
set caching for the user control, if this is the case , do i need to declare output cache in all 200 pages or is there any alternative way to resolve this issue.
Has anyone been able to cache .aspx pages using the HTML cache manifest? I am porting an html application over to asp.net (and mvc2) and I get a 404 error when trying to cache any *.aspx page. Other files still cache normally (.js, .css, etc). I have changed permissions, handlers, and file names and still no luck. Below is the actual manifest:
CACHE MANIFEST
# This file was generated at 2/28/2011 4:03 PM
CACHE:
/Content/Site.css
/Content/Table_style.css
/Scripts/jquery-1.5.min.js
/Scripts/json.js
/Scripts/persist-all.js
/Views/Data/Details.aspx
/Views/Data/NotFound.aspx
/Views/Data/OffLine.aspx
/Views/Data/OnLine.aspx
/Views/Data/Test.aspx
/Views/Home/About.aspx
/Views/Home/Index.aspx
/Views/Shared/Error.aspx
I have set the output cache for 5 pages(5 minutes)
I want to clear all these pages from cache on some nutton click
when i first run my applcation some time its showing the data from cache.i want to avoid it in first time .
i want to cache my all images/css/js file what is the efficient way to do it.
i have lot of images folder /js /css files.
We are writing a portal and like every portal we store html data in Db fro Modules. So I thought that I can cache each module in files. I use OnLoad event to check if there is a cache file for this Module, use that and else create cache file:
if (!IsPostBack)
{
string Path = AppDomain.CurrentDomain.BaseDirectory + "CacheModules" + ModuleId + ".dat";
if (File.Exists(Path))
{
Controls.Clear();
[Code]....
what do you think? retrieving data from file can slow server more than retrieving data from DB?
We are writing a portal and like every portal we store html data in Db fro Modules. So I thought that I can cache each module in files. I use OnLoad event to check if there is a cache file for this Module, use that and else create cache file:
[Code]....
In my asp.net web application I would like to clear all cache upon login when I click the back button in IE. I have tried various different ways but after I click the back button and then click the forward button it goes back to the submission aspx page with the same cache values. I am using master pages as well, if this makes any difference.
View 10 RepliesI would like to not cache my aspx pages anywhere. For some reason IE ignores meta tags which are set from my master page
<meta http-equiv="Expires" CONTENT="0">
<meta http-equiv="Cache-Control" CONTENT="no-cache">
<meta http-equiv="Pragma" CONTENT="no-cache">
I am trying to see if I can set my Http response header to "Cache-Control" - "no-cache". Setting something like
HttpContext.Current.Response.Headers.Add("Cache-Control", "no-cache");
HttpContext.Current.Response.Headers.Add("Exipres", DateTime.Now.AddDays(-1).ToShortDateString());
in every page would be painful. I am thinking if there is anyway we can set this in IIS7 (add this header to aspx pages, but not images/css/js). Is it possible ?
[URL]
How do I have 404 for .htm and .html pages.
I cannot use ".htaccess" file because I am on a shared windows server.
Currently I have a 404.aspx page and configure the web.config page as so:
[code]....
I have researched this for many hours but haven't managed to find a solution just yet.
I have heard that you can not fully control your pages with HTML in ASP.NET as in PHP. Is that right?
View 6 Repliesi m facing problem in converting .html pages to .aspx using c#secnario isi got one index.html pagei have to convert index.html into .aspx pages and that to in four pastop part as a.aspxmiddle part as b.aspxbottom part as c.aspxand then in d.aspx i have to combine all the three parts and call them in d.aspx...
View 7 RepliesIs it correct to implement my caching object like this in my controller :
[code]....
And I Use it like this :
[code]....
I had an ASP.NET 1.1 application that I converted to 2.0. I deployed the application under IIS 7 on Windows 2008 Server. I can browse images and static html pages but I can't browse .aspx pages. When I try to run any .aspx page, my browser says "Internet Explorer cannot display the webpage". My application pool is set to .NET framework 2.0 with Integraded in Managed Pipeline mode.
View 1 RepliesI am using forms authentication in IIS7 to password-protect a dev site, but the authentication seems to get by-passed when the site contains only static HTML files + login.aspx + web.config.
When I renamed the files to .aspx, I am prompted with the login form I am not doing anything fancy. I have a very simple login script and it should just redirect to index.html afterward.
To summarize, the entire site is using HTML (for now) and needs to be password protected.
<authentication mode="Forms">
<forms name="appNameAuth" path="/" loginUrl="~/login.aspx" defaultUrl="index.html" protection="All" timeout="525600">
<credentials passwordFormat="Clear">
<user name="<user>" password="<password>" />
</credentials>
</forms>
</authentication>
<authorization>
<deny users="?" />
</authorization>
Asp.net, php, jsp What other popular (used alot in production) languages for HTML pages generation are there?
View 4 RepliesI have been working on a new website for a few weeks with no speed issues at all.
[Code]....
This morning I was running / debugging new code and everything was running fine.
As soon as I dropped an AJAX HTML editor on my page it is taking about 30 seconds for my page to load when it was taking about 2 - 3 seconds. The only properties I changed was the Height and Width of the editor control.
Here is the code for that control:
<cc1:Editor ID="editorDetails" runat="server" Width="420" Height="300" />
I even turned off debugging just to see if that would help but it didnt.
I have the latest version which is 11-2009 BETA.
Could it be the beta version just has some debugging stuff that will go away with the final release version?
I have a large set (over 300) of C# ASP.NET pages *.aspx and controls *.ascx, which are littered with inline CSS styles. My task is to extract those style into a CSS file.
So I'm looking for a tool to simplify the task of manually extracting this inline styles and replacing them with class="" statements.
Now I know this is not the ideal solution of doing things
I have this proxy code taken from this article and created as an HttpHandler
public void ProcessRequest(HttpContext context)
{
string url = context.Request["url"];
[code]...
I get the error message The system cannot find the path specified for a .html file that doesn't exist on the server.
1. Is it possible to set up an error page for .html pages that doens't exist without having access to IIS.
2. If you need to do it in IIS, can you do this for .html files, and then set up custom error pages for .aspx files in the web.config so that these rules co-exist.
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.
Which would be best for a medium number of users with potentially large number of records to manage (say 30K) Is it better to cache them all in memory and work from there or page at the database as the application scales?