Web Forms :: Detect Page Load Completion?

Jun 22, 2010

Detecting Page load Completion? How could we do this using jscript or jquery, would it be possible? Kindly give your views and ideas. I have an asp.net web page, which is huge and takes time to load. If the user clicks on any buttons on the page, before the page completes it's load, we get error messages. Since some of the hidden field values in the page, have value=0 because the page did not complete it's load. I hope I was clear with my question. Meanwhile I need to work on improving my code to process quick.
I do have an update panel, on my page.

View 1 Replies


Similar Messages:

Web Forms :: How To Load Image Before Completion Of Code Behind In PageLoad

Dec 27, 2010

i have an aspx with the following code (i don't want to bother you with unecessary additional code but basically the page will contact a remote proxy server and try to authenticate some requests and then redirect back to another page based on the response status)

[Code]....

How can i display a loading gif image before completion of the code behind code.

ps: if you can post some real code examples, not just concepts and how to do... i've tried many things so far without success, including pre-loading images using javascript and MS AJAX toolkit stuff.

View 8 Replies

Web Forms :: How To Form Completion Or Non-completion

Feb 4, 2010

What I'm trying to do is fill in a questionnaire, and have the option to not complete it then it automatically saves, once clicked on "Save" button. However, what I want to search for is previously non-completed questionairres.

Would I have a "status" field in the questionairre table to trigger either "completed"/ "non-completed" when the "Save" button is clicked (in the event of non completed questionaires? How is this normally done?? Im sure there are a hundred and one different ways to do it!

View 4 Replies

Custom Server Controls :: Can Detect A Camera And Load It On My Web Page Live

Mar 18, 2010

I would like to know if with asp.net web app i can detect a camera connected to the pc and load it on the web page for the person to view it?

View 1 Replies

Detect Client-side When A Page Load Is The Result Of An AJAX History Point?

May 25, 2010

I'm trying to prevent a "flicker" effect that is occurring on my ASP.NET page which occurs when a user navigates to the page via the browser back button after having navigated away from it. The reason for the flicker is that I'm using an Update Panel which has some content in there on the initial page-load. As a result, when the page is loaded via a back button that initial content is shown very briefly before it is updated with the correct History-aware data.

In order to overcome this I am intending on having the updatepanel hidden (display: none) on inital page load and then show it as long as we don't have any history to deal with. The problem is that I can't find out what to check to determine if there's any history. I can see that the Sys.Application has a _history member but when I'm checking it on page init it is null each time.Does anyone know what I should be checking to determine if there's history to deal with for a page load client-side? And at what point to do it?

View 3 Replies

Web Forms :: How To Load From Secondary (Derived) Master Page Controls In Page Load

Feb 25, 2010

I hv Declared two Master page one Is Base and Derived.. Base Page Load is working but when i hv written load controls in Derived Page Load Using C# it's not working..

View 3 Replies

Web Forms :: How To Execute Code Only On Download Completion

Feb 27, 2010

I have written a code to download a file . I require that if the file is successfully downloaded on the clients then only certain code should be executed otherwise not.

View 4 Replies

Web Forms :: Export To Excel - Screen Refresh On Completion?

Mar 17, 2010

There are a million examples of how to generate an Excel file from a web page. I've done that and it is no problem.

What I haven't been able to work out is: how can I update the screen to let the user know how many rows were exported?

It seems to me that after you've done your:

[Code]....

then pumped the data our, then done the:

[Code]....

there's no way to cause a postback or do any subsequent server-side or client-side processing on the webpage with the Export button.

I've tried a whole bunch of different methods, but have not found one that allows me to "play on" after the export has finished with the Response.End() call.

View 2 Replies

Web Forms :: How To Detect Someone Navigating Away From A Page

Jan 8, 2010

How do I have a pop-up message come up that says "Are you sure you want to navigate way from this page? (OK) (Cancel)" when someone either clicks the back button or the close button?

View 2 Replies

Web Forms :: How To Detect The Current Page From MasterPage

Apr 10, 2010

My masterpage for my website has the Login control which sits right on my main nav bar. The problem I have is that I'm currently not detecting the current page hence not setting the ReturnUrl parameter. So when the user clicks login and goes through the login process, he/she is sent back to the home page.

How can I set the ReturnUrl while still keeping the Login control in the master page?

View 1 Replies

Web Forms :: Page Detect The Resolution Of The Screen Then Run

Mar 30, 2010

I designed my page (Using ASP .net C#) in 1024*768. if resolution of the screen decresed(ex 800*600) then vertical and horizental scroll bar appear. And if resolution of the screen incresed then right side of the screen is become blank. i want whatever the screen resolution is there my page is run fine after detecting the resolution of the screen and then run.

View 4 Replies

Forms Data Controls :: Detect Last Page In ListView?

Dec 28, 2010

is there any simple way to detect that I'm on the last page of my ListView? I need this because I want to fill empty space below my ListView with a panel if number of rows is smaller then 15 (Rows per Page)

For example (logically): If MyListView = LastPage....Panel.Enabled=True

View 6 Replies

Web Forms :: How To Detect Page Refresh Or Reload Apart From Postback

Oct 23, 2013

I just want to know how to detect a page is refreshed or reloaded apart from Postback. Just clicking the reload button in the browser...

View 1 Replies

Web Forms :: Load Panel After Page Load A Window Is Visible?

Jul 1, 2010

how i can load an panel(that contain for example Weather information) after page load

View 2 Replies

Web Forms :: Stored Proc - Timeout Period Elapsed Prior To Completion Of The Operation Or The Server Is Not Responding

May 20, 2010

Error occured: System.Data.SqlClient.SqlException: Timeout expired. The timeout period elapsed prior to completion of the operation or the server is not responding.

View 3 Replies

Execute Sql Script And Not Wait For Completion?

Aug 26, 2010

I have a sql stored procedure that runs for about 3 minutes, I am looking to execute this stored procedure from asp.net, but I know that if I do, that asp.net will most likely time out.

I'm thinking of just creating a job within sql to have it execute that stored procedure, and have asp.net call a stored procedure to call that job. I have a table that is updated when the stored procedure starts, and when it ends.

My application will use this to determine when the script has finished, however, I wanted to know if there is another way to run the stored procedure and not have it wait for it to finish to push a response back.

I just want to know if there is a more efficient way to do this, or if I should just stick to creating jobs for scripts that take forever to run.

View 3 Replies

MVC :: Detect Page Refresh In MVC

Oct 5, 2010

I have been developing a quiz application in asp.net mvc. In this quiz user is give a list of topic to take quiz. On click of one of the topic the user is taken to new page. In the get part action of this page i have taken some parameters, generated questions for the quiz, register quiz for the user (save in db)and save the generated questions in db.

Now the problem is:

User see the page, if user hits the "submit" button after selecting the answer than it is ok but If user refresh the page. Then the get action is called again and new set of questions are generated and new quiz is registered to user.

How can i avoid this?

Is there any way to detect that the get action is called the second time or to detect page refresh in as.net mvc.

If you could suggest design changes that it is ok too? i just need to make sure if user refresh the page the question need not be generated again and new quiz should not be registered to user.

View 2 Replies

How To Detect Default Page

Jan 28, 2011

I have a sitemappath that I want to surpress on the home page of a website. Assuming the homepage is "www.mysite.com/default.aspx", what is the best way to detect when the base URL is being displayed?

IOW: I can do something like:

if request.servervariables("url") = "/default.aspx" then
sitemappath1.visible=false
end if

but how do I detect when the default url is being used, like:

www.mysite.com

without a page url at the end?

View 1 Replies

Possible To Detect Whether An ASP.NET Page Is About To Be Cached

Apr 20, 2010

Is it possible to detect whether an ASP.NET Page is about to be cached and if so, how?The HttpCachePolicy object provides only set-methods. The VaryByParams name-value collection is useless if values other than "None" and "*" are set as it impossible to enumerate them and you can only access them by key

View 1 Replies

AJAX :: How To Display Percentage Of Completion When Report Is Loading

Feb 4, 2011

I am using a GIF image in ProgressTemplate . Now I want to show percentage of completed (like 20% completed) while loading.

View 3 Replies

ADO.NET :: Error - The Timeout Period Elapsed Prior To Completion

Aug 30, 2010

I'm using ASP.NET 3.5 (c#) with SQL Server 2008 server. Recently, I started getting error "Timeout expired. The timeout period elapsed prior to completion of the operation or the server is not responding.".

After looking at forums for solutions, I added the below common code to my application.

[Code]....

However, intermittently, I'm still getting the timeout error. I added the logging to see where error is occuring. And found that before executing one of the query, it is giving this error. Now, my assumption is that I should have received this error after runnign query for 600 seconds (10 minutes) since I set it in the above function. But the timeout error is occuring instantaneously within 1 second itself. In the log, I printed one line above & after the query to identify how much time it would take. Surprisingly, the log says that 9:00 AM "Before query execution" & at 9:01 AM "timeout expired...."

View 3 Replies

Detect A Page Submit In JQuery?

Jan 6, 2010

I am currently working with reading data from a USB card reader and it sends a page submit command along with the card track data.

Is there a way for me to detect a page submit command and can I programmatically disable the submit command?

View 2 Replies

Detect When All HTML Page Rendering Has Taken Place?

Jan 11, 2010

I am working with a pretty complicated .aspx page that is full of controls (Telerik, Ajax, etc.) that all expand, collapse, show, hide, etc. when the page is loaded. Since this rendering happens on the client-side and can take different lengths of time based on the users machine specs, is there a way to detect when all (or some) rendering has taken place (jQuery?) so I can then act on specific elements, knowing they are fully rendered?

View 5 Replies

VS 2005 - Detect 404 Page Error When Using Response.redirect?

Dec 8, 2010

I have a collection of links I response.redirect to the first one. if the first one errors with page 404 ie page does not exist i want to redirect to the next one. If the next one errors I then want to redirect to the one after etc. Basically go through the collection and redirect to a link that doesnt error with page 404 error. is this possible in .net 2?

View 3 Replies

State Management :: How To Detect Timeout In Login Page

May 28, 2010

There is a thread addressing this but it does not provide the type of answer I am seeking.

When login page is requested due to timeout, there is query string parameter "ReturnUrl" which is very nice and I want to keep that. However, timeout is not the only scenario that generates that parameter. If a restricted page is requested before the user is authenticated, such parameter exists too.

Here is my question is, how can the timeout be detected in the code-behind of the login page assuming the login page is directed to by IIS not by code-behind?

View 2 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved