Server Side Caching Doesn't Work With HttpHandler?
Mar 15, 2010
If we use an aspx page with a Caching Profile, the server caches images that are loaded with the aspx page. So if ten clients load the same image through the aspx page (same url), for one client the image is gotten out of the db, for the nine others it is cached.When we use a HttpHandler, this doesn't happen. The image is always fetched from the database. We have tried all different settings without any success. (we have checked this link and have not been able to cache on server side).
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Nov 23, 2010
I have an HTTPHandler that returns some XML. I am trying to figure out how to get this to cache in the browser, as if it were a static XML file.
I've tried this along with a few other variations and other Cache options, but nothing I do seems to make it cache (according to Fiddler).
how I can cache the output on the client's browser?
[Code]....
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Mar 24, 2010
I have put the following method in my master page. It works when I call it on a full post back, but when I call it from a updatePanel's asyncPostBack no alert is shown.
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{
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Apr 22, 2010
I am trying to use output caching on my .net pages but it is not working when I use Route handlers to redirect request to actual page, but it works when I call the page directly.
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Sep 8, 2010
My asp.net app is heavily using user controls and is high load; my concern is that loading user controls for every request (Page.LoadControl(controlPath)) is sub-optimal at best. I was thinking of caching an instance of loaded user control in HttpRuntime, but I don't know how's it going to behave when multiple connections (threads) will try to fetch it from the cache and modify properties - I guess trouble is waiting there. Any good way to optimize user control loading?
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Mar 15, 2010
My HttpHandler looks like:
[Code]....
How can I cache the entire xml document that I am generating?
Or do I only have the option of caching the DataTable object?
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Apr 8, 2010
The code for the asp.net page is:
<div class="facebox_content">
<% if (CurrentUser.Role == "Free")
{
%>
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<tr>
<td>
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</td>
<td>
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Apr 6, 2010
Just I started learning MVC pattern, of course i am learning it from Microsoft's website.Just i want to gather quiz information from the experts. My understanding is (correct me then and there)
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Jun 14, 2010
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[code]...
I posted this question on the Infragistics forum but didn't get any replies. Hopefully I'll get some here. :)
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Apr 19, 2010
I'm implementing Outputcache in my application and it works fine, but the first time always take a lot to load and the next following request will be faster...
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Feb 8, 2011
I have a big problem in using SqlCacheDependency and Sqlserver notification service.I just want to add a dataset to cache with a SqlCacheDependency and get expire notification from sql server , Here is the simple code that doesn't work
(.net 4 , sqlserver 2008)
private DataSet GetData()
{[code]....
I have enabled my database service broker with : [alter database dbName set ENABLE_BROKER] I have created a master key for my databese with : [CREATE MASTER KEY ENCRYPTION BY PASSWORD = '1']
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Mar 29, 2011
I have the below stored procedure witch has an error I cann't figure out.
What I want: Gets rankOrder. If rankOrder doesn't have a value (= null) the @num should be insertet as 1 as value. If there is a row and a rankOrder is should set the @num to insert the value + 1. The last one works perfect. But when the row I select is emty = null value the value is set to null in the insert command.
Stored procecure:
[Code]....
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Dec 31, 2010
Why this doesn't work?
[Code]....
Error: The HTTP verb POST used to access path '/WEB_Salaries/Programs/CALC.EXE' is not allowed.
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Jun 17, 2010
I created a web application which uses AJAX. When I debug the application on my local C drive it works fine. When I move it over to my shared server F drive and debug it, I get permission errors for every time I used AJAX in the web application. The errors look like this:
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Aug 25, 2010
AsyncPostBackTrigger doesn't work on server?
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Sep 6, 2010
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Mar 21, 2010
Here's my web.config code:
[Code]....
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Jan 7, 2012
I booked new server and transfer old website to there I using in this site the ajax just updatepanel it's was works on old server without need to copy ajax dll to Bin folder after I transferred the site it's doesn't work and no any page error i tried copy ajax dll to bin folder but same problem.
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May 1, 2010
Custom Validation Control:
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ID="valSex" runat="server" ErrorMessage="1.2 <b>Sex</b> not specified"[code]...
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Aug 31, 2010
I have this compare validator:
<asp:CompareValidator ID="cpvBirthDate" Type="Date" ControlToValidate="txtBirthDate" Operator="DataTypeCheck" runat="server" ErrorMessage="Please enter a valid date in this format mm-dd-yy">
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Mar 2, 2010
I have an MVC2 application, and HttpHandler Library. The library, to simplify, serves an image. The problem is that if I invoke this handler from the root page ( http://whatever/ ), everything works fine. If, however, I change the Global.asax, so the same page now has the address of http://whatever/controller/action - it doesn't work (ALT text comes out instead of image).I didn't write the handler library, but I have the code; so I put a breakpoint in ProcessRequest function of IHttpHandler implementation. For good situation the breakpoint gets triggered, but for bad case it isn't. So, I assume that the handler isn't invoked for non-root pages.
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Feb 15, 2010
I'm trying to create a HTTP handler to handle all requests to a folder but I only want it to fire if the files requested don't exist (EG: Request comes in for file X, if X exists I'd like to serve the file, otherwise the handler should deal with it).The files will only be static content, not scripts themselves, which I assume makes it a bit easier but I can't seem to find anything that will do the trick... Anyone have any ideas? I assume it can be done since the IIS7 rewrite module can manage it, but I can't see how...Edit Just to clarify... the handler is the typical case and it is not an error-handling routine but actually delivering appropriate content. I just want the ability to add new files to the folder either as separate things or as overloads to what the handler would deliver.
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Oct 11, 2010
i am using mod_aspdotnet.so module to hosting my ASP.NET application. all was ok until i use ajax control tool kit in my aplication. I am using ajaxToolkit:CascadingDropDown to conect 2 dropdownlist in cascade. In IIS every thing works fine, but in apache there are some problems. When load the page, i got the next javascript error: 'Sys' undefined. the object signed are :
Sys.WebForms.PageRequestManager._initialize('ScriptManager1', document.getElementById('MAIN_FORM'));
Sys.Application.initialize();
How can i solve this problem?
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Nov 1, 2010
I have 2 html TR that i make them runat="server" & visible="false" and I have a dropdownlist called citiesDropDownList
$(document).ready(function() {
$('#<%=citiesDropDownList.ClientID %>').change(function() { ValidateCity(); });
});
and on change of this dropdownlist i check if the its text equal to a string i show the 2 tr as below
function ValidateCity() {
if ($('#<%= citiesDropDownList.ClientID %> :selected').text() == identity_CityOther) {
$('#<%= otherCityTR.ClientID %>').show();
$('#<%= areasTR.ClientID %>').show();
}
var city = $('#<%= citiesDropDownList.ClientID %>').val();
return IsValid((city.length != 0), '#<%= cityDiv.ClientID %>', identity_CityRequired);
}
.show() isn't work at all and i don't the reason .. can any lead me to get the problem?
FYI : I tried $('#<%= otherCityTR.ClientID %>').show('slow'); and also $('#<%= otherCityTR.ClientID %>').css('visibility', 'visible'); but it doesn't work also.
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