I have never done the ASP programming yet but I want to hear the logic of the programming and see the sample code so I can have a better idea of how it work...
I have noticed that on one of hte ASP website, it was able to detect whether I did the back/forward button and blocked it.
How do I force the page to refresh when the user hits the back button on the browser? I have an 'add' record form and I have inserted code so that it will not duplicate if the user submits the form several times.
however I just discovered that if the user goes forward then back and submits again it will create a new record. I want it to display the 'page expired' message.
In an ASP.net application I would dearly love to
disable or intercept the User's click on the browser's
Back and Forward buttons so that the application can
control page navigation.
I suspect this only makes sense Clientside - perhaps
each aspx page could destroy history?
Has anyone any suggestions?
I have a fullscreen page which needs to incorporate a forward, back, and close button. I have this working fine but after a review, people suggested that the foward and back buttons not be active if they do nothing.
In other words they want them to function exactly like a standard browser's forward and back button. When you open a page in a new window, the back button is grayed out until you move to another page. The forward button is grayed out until you move back a page.
Can this be done?I need to place a grayed out image if there is no back history or forward history. Otherwise, I need an active image with the back and foward action.
i have a site that has a header include file, i don't want the header to refresh as i navigate through the site. Is this possible?
View Replies View RelatedPrinterShare = "GarchiveISLaser"
Set objFileStream = objFSO.CreateTextFile(PrinterShare)
objFileStream.Write("test")
objFileStream.close()
This code is on a page that if redirected to or javascript window.opened then I'll get a "Permission denied" error message. If I wait maybe 3-5 minutes, I can refresh the page and the print job will print successfully.
How can I make it that if the user clicks the back button --- the page will be automatically refreshed form the database (the asp) and not just show what was on the page before they submitted?
View Replies View RelatedI'm writing a math quiz. Every time the page loads, random problems are generated. The student enters the answers in text fields. They submit the form and the answers are checked.
if they were to press the back button, the same page will be there, and the student can fix the wrong answers. Is there an elegant way to force the page to refresh when the student presses the back button?
I have placed a dropdownlist on a form in using both ASP.NET WebMatrix and Visual Studio Web Developer 2005 Beta, set autopostback to true, made sure I have javascript installed and when the form repaints, it does not show the changes (textbox populated).
I thought at first that the scripting for the autopostback was not working, but then, after doing some searches, discovered that after the autopostback, I could see the results of the updated page only after doing a refresh in IE6. How can I fix this? Is there some IE setting that is messed up on my PC? I have my IE settings to check for newer versions of stored pages every visit to the page. Changing it to "Automatic" has no effect.
how to detect when the user click on the back button to go back to the previous page? Or a way to refresh a ASP page whenever it's loaded?
View Replies View RelatedOn a current website, when I submit a search from a form, the page with results are shown. If I then click page 2 of the results I get page 2 no problems. The PROBLEM then is a user clicking the browser back button. When this is pressed IE shows this error which makes sense but sites like play.com dont have this problem. Quote:
Warning: Page has Expired The page you requested was created using information you submitted in a form. This page is no longer available. As a security precaution, Internet Explorer does not automatically resubmit your information for you. To resubmit your information and view this Web page, click the Refresh button.
How can I disable back button of a browser in other words not allow the user to go back to the page from where they have come to this page when they click back button.
View Replies View RelatedI have a form (on server #1) that is filled out by the user and it sends the info from the form to another server (server #2), adding it into an Access table. How do I direct a response back to the user from that asp page on server #2?
View Replies View Relatedwhen my asp page displayed in browser..and suppose i click on back button of browser then it should not go to back page. in this case the same page should be always display.
how can we do this?
I know you can not disable the browser back button but I have a script that grades online tests and when they click the, Grade test button, it works great. But if you click the back button, you can go back to the page and change the answers to the questions. So like this, if one failed the test they could simply click the back browser button and redo the test.
What I need is away to not disable the back button but maybe if they click the back button to take them back to the registration page to register for the test again. I have tried a few lines of code with "no-cache" and it would show expired but I prefer a redirection to the registration page if posible. how this could be done when clicking on the browser back button?
Any suggestions re how I can disable IE Browser's F5 and Refresh buttons?
View Replies View RelatedWhen my webserver does not process a user's change because of an invalid password, I inform the user and I want to present them a button for a retry:
<TR id=continuebuttonrow>
<td width="05%"> </td>
<TD width="90%" align=center valign=middle colspan=2>
<BUTTON TYPE=BUTTON
ONCLICK="location.href='<% =Request.ServerVariables("HTTP_REFERER") %>';"
class=btnParms name=btnContinue ID="Button3">Try Again (Back)</BUTTON>
</td>
Yet if this button is clicked, they go back to the server and the page is refreshed with original values.
If I click the browser's BACK button (rather than my button above), I go back to the page (from cache I guess) I want (because it contains the user changes). Here I can correct the password without having to rekey the changes.
So, what is the Request.Servervariable needed for the equivalent of the BACK button?
I am using a form. This has the action tag set to another page. But within this form I am using a button, which when clicked should take me to a different page.
View Replies View RelatedI am trying to write an ASP page that would forward an XML request
to a remote server, and then write the response to the client (a
kind of proxy, if you like).
I am sending the query to this ASP via a VBA (access2k) procedure,
which basically looks like :
Dim oXMLHTTP As New MSXML2.XMLHTTP40
Const strURL As String = "http://myserver/myasppage.asp"
Dim strResponse As String
oXMLHTTP.Open "POST", strURL, False
oXMLHTTP.Send "<?xml version=""1.0"" encoding
=""iso-8859-1""?><xmlxmlxml/>"
strResponse = oXMLHTTP.responseXML.xml
Now, the problem I have is to retrieve this XML !
In the ASP, I tried : Code:
I want to move to next data in the data set, however i am not sure what is the syntax.
Can anyone who know please advise me?Code:
strsql = "select main_cat_id, cat_name from main_categories where main_cat_id in (26,27,28,29)"
set rs = connectdb(strsql,strconn)
for i=0 to rs.recordcount
response.write rs("main_cat_id")&"<BR>"
rs next
next
I have a page with 2 frames. The first one has a link that loads a page in the second frame. This page has a button on it. When the button is hit, the page does some processing and loads another page in the same frame (the second).
I use ASP and response.redirect or javascript in the onclick event of the button to do the redirection. When I refresh the page by clicking the button on the browser (IE), the second frame becomes empty. Please note that the src attribute of the frame is not set.
If I set the src attribute of the second frame to some asp page and then navigate to another page inside the same frame, when I refresh the page, the initial asp page is loaded in the frame regardless of the asp page currently loaded into the frame.
It seems that when you refresh the page, the frames are reinitialized no matter what pages are currently loaded in the frames.
I solved the problem by redirecting to the main page in the top frame, passing some parameters and resetting the src of the frame to the desired asp page. Thus, when the page is refreshed, all the frames are properly refreshed too.
I have a string like so:
Fruit (apple) (pear) (banana) (pear/orange/apple)
I need a regular expression that will parse it into the following:
apple / pear / banana / orange
i.e. separate them all by a forward slash and remove duplicates.
I have a form that submits values to an asp page. If their is an error on the asp page that is called and you go back to the first page with the form. The values are not in the form.
How can I set the value back into form without the user having to retype them in? If I use hidden fields on the first asp page and I go back to that page wouldn't the values for the hidden fields be empty as well?
I have an ASP site that uses frames two frames. (yes I
should be using include files, but we started ou using
frames so we have been stuck with frames.)
When I get a page expired warning (I am not caching pages)
and a user clicks refresh from the menu bar the user is
taken back to the home page! The home page is a frame with
a top frame that is repeated on each subsequent asp pages
The lower half of the home page is a login screen.
After login the next page is shown in the lower half of
the frame. Refreshing within the individual frames is ok.
But when the Refresh from the menu bar is used the home
page is returned any ideas why?
I'm creating an application using ASP and MSSQL server. I'm finding the task
of designing my output and forms to be rather tedious. Modifications require
a fair bit of work. Most of my code is being written in notepad - no
Interdev or DotNet tools.
Are there any applications (or even just some helpful tips) that help
provide report output and user interface design for the webpages?
I'm using Visual Web Developer 2005 Express Edition. I created a simple asp.net project, no biggy. Moved the files over to the htdocs folder of Apache. Everything shows up great on an open directory setting online ( I do not have the Default.aspx file set as my starting page, it's simply an open directory ).
I installed mono, it installed fine. I don't know if there's anything I need to execute on mono as it seems like it's already running. Anyway, I goto my IP through my browser, click on Default.aspx, and instead of the ASP page, all that shows up is the html code behind it.I don't know where to begin on this
I have taken over some code for a website and am trying to finish it. I
have noticed that when loading each page the site expands and then
shrinks to the normal size, i don't want this to occur. if you go to
http://preview.sgci.com/lutherwoodaes you will be able to see what i am
talking about. Any ideas or direction?
how can i include a webpage from another server with ASP? (Without frames)
i tried XMLHTTP, but i loose the stylesheet, images src and relative links
of the included page.
I'm looking for something (preferably free) that will allow me to have users
login using a username and password. I'd like to store the password
encrypted (if possible) in an access database and have a web based admin
utility and password reminder (e-mail sent to user) option in case a user
forgot their password.
I've seen packages selling for nearly $30, but for a non-profit organiztion,
every penny saved counts.
I'm going to make a website that has some logic to it. It runs an algorithm on an excel spreadsheet. The excel spreadsheet is NOT on the server with the website though, but is on the users computer.
Right now I'm thinking of either using dotNetRemoting in some way or somehow make it into a webservice. With a webservice, maybe they can have an executable file of some sort which they double click and it calls my webservice. I'm learning about this as I go.
If I edit my webservice algorithm, will these propagate to the user? Do they need to compile something is what I'm asking.
I have a requirement to fire up a PDF brochure for visitors. This is currently done by simply linking the pdf document direct using a javascript popup and hence acrobat is invoked when the link is clicked.
I now have a requirement to trap and record in my database the fact that the brochure was viewed and I can't get my head around how I can do both without getting the user to click 2 links (one to fire up the page with the ASP database call in it and a PDF link on it, and the other to click the PDF).
I have a feeling I could do something clever with host headers, but before I go too far down that deep and murky path I wonder if there is some simpler way I'm overlooking.
Current Code :
Does anyone know an out of the boxproduct or some scripting for customer registration after aprovment they should have to create online one page with some advertizing (picture) and explanation about there small businness. There page should be in a directorie with the name of there business.
View Replies View Relateddoes anyone know if there is a way to save a webpage to file after the user presses a button?
View Replies View Related