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Re: Dynamic Controls with Javascript and the Browser Back Button

Luay.Essa3-Jul-07 20:25

Luay.Essa

3-Jul-07 20:25

If you using a server side script like: asp, jsp, php...etc, it can be done easly by storing the value of the visibility on the server. Smile | :)

If your page is a pure html page. I have no idea how it can be done. Frown | :(

Re: Dynamic Controls with Javascript and the Browser Back Button

bit_cmdr5-Jul-07 9:04

bit_cmdr

5-Jul-07 9:04

Therein lies the problem. When the back button is used to navigate backwards inside an ASP.NET application none of the code is executed. This is because the page is loaded from local cache instead of grabbing a fresh copy from the server. Using values stored on the server would do me no good since I need to hit reload to access them. There is the workaround to that issue which is to set the cache expiration of the page to an earlier time or to the exact time, however this only half works for me. I am using a tabbed user control on the page as well. If this is done from the initial tab it all works as expected, but if submitted from the secondary tab I get a nasty 'Warning: Page has expired' browser message. The issue is essentially viewstate with javascript and DHTML. I know there is an answer out there, I'm just having a LOT of trouble finding it.

Re: Dynamic Controls with Javascript and the Browser Back Button

Andrew Mc5-Jul-07 10:22

Andrew Mc

5-Jul-07 10:22

If the page is pure HTML, and no Server Side code (for the page in question):
You could cache the last used function, and it's parameters in a cookie. And to make sure also you could set the cookie to expire after say 5min. This (mostly) works in my pages it's not the best solution, but i haven't seen anything better yet...

Re: Dynamic Controls with Javascript and the Browser Back Button

bit_cmdr5-Jul-07 10:31

bit_cmdr

5-Jul-07 10:31

I appreciate your response, but again, I can't use cookies.

Re: Dynamic Controls with Javascript and the Browser Back Button

Luay.Essa7-Jul-07 19:08

Luay.Essa

7-Jul-07 19:08

Arcond wrote:
This is because the page is loaded from local cache

You can solve this problem by disabling the cache from the ASP.NET application, but I don't know how ?

Paging using valuelist library in struts.

Amutha Surianarayanan3-Jul-07 2:20

Amutha Surianarayanan

3-Jul-07 2:20

Iam working in paging using valuelist librarytag in struts but iam not getting proper results while connecting database using hibernate.valuelist supports spring. i dont want to use applicationcontext.xml .pls anybody guide me in resolving this

amutha

paint board in php

yasar khan3-Jul-07 1:56

yasar khan

3-Jul-07 1:56

I want to use a paint or white board in my web application on which one can draw and can save the drawing as an image in a mysql database? And can edit the image later.

adsf e ed w we we w

Re: paint board in php

Michael Sync3-Jul-07 17:17

Michael Sync

3-Jul-07 17:17

it can be done with Flash or Java Applet.. then embedded in your php page.. there is one ajax drawing tool in internet. but not sure whether it's still available or not...

Thanks and Regards,
Michael Sync ( Blog: http://michaelsync.net)

If you want to thank me for my help, please vote my message by clicking one of numbers beside "Rate this message". Why vote? Plz Read it here. Thank you.

Dynamic datadisplay

sidbaruah3-Jul-07 1:00

sidbaruah

3-Jul-07 1:00

Hi Friends!!!

Well i have requirement here that

I need to show the details of the rows of a database as an external window!!

To make it clear i have a datagrid ,on click of a button row in the grid the relevant information will pop out in another datagrid as a separate window...
how to do it?

Any suggestions???

Thanks!!!

I was born dumb!!
Laugh | :laugh:

Programming made me laugh Laugh | :laugh:

!!!
--sid--

Re: Dynamic datadisplay

DanB19833-Jul-07 1:25

DanB1983

3-Jul-07 1:25

Hey

This is not a great answer but I hope it will point you in the right direction:

You can use a master detail view to perform filtering so you click a row in your master view and it redirects you to a page with your details (row view) - look at the tutorials on www.asp.net:

http://www.asp.net/learn/dataaccess/tutorial09cs.aspx?tabid=63

So instead of going to a new page can you not use JavaScript to make a new window with a URL to your details page and a quer string telling it what to show:

http://www.pageresource.com/jscript/jwinopen.htm

Hope this helps

Dan

Cross domain tracking [modified]

GilbertLiddell2-Jul-07 22:09

GilbertLiddell

2-Jul-07 22:09

Hi,

I have two sites (domain1 asp.net web application and domain2 perl web booking application).
Currently, a user clicks a button on domain1 to start their journey, they are then sent to domain2. On domain2 the user clicks a button to complete their journey.

This is what I want to do, when the user clicks the button on domain1 to start their journey, a cookie is saved and when the user clicks the button on domain2 to complete their journey the cookie is updated. This will allow me to record how many people who started the journey, completed it.

I know cross domain cookies are an issue however i've heard of people using the image tag to get round this problem by placing a hidden image on the pages where the buttons are and setting it's src in script to a page elsewhere. I've seen solutions in php for this but i don't know php and need a .net or classic asp solution.

I also need to send the cookie info to a database but thats the easy bit.

Any ideas??

-- modified at 4:15 Tuesday 3rd July, 2007

Re: Cross domain tracking

Justin Williams5-Jul-07 5:10

Justin Williams

5-Jul-07 5:10

The image URL should work like any normal ASP.NET page, just set the cookie, probably based upon the GET variables. (Look up Response.Cookies and Request.QueryString.)

Using an tag seems a little bit like a hack and therefore I wouldn't guarantee it would be totally future proof though. Instead I would just use a hidden IFrame, which expects a normal HTML source instead of an image. In domain2 you just set your cookie like normal .

If clicking the button is what sends the user to domain2, why not skip any cross domain cookie access and just POST the data ala a form to domain2 when they click the button instead of it being a vanilla link. That would seem to me to be the cleanest approach. Domain2 can then set its cookie appropriately based on the POST (see Request.Form).

<br />
<form action="http://www.domain2.com" method="post"><br />
  <input type="hidden" id="setThisCookie" value="default value" /><br />
  <input type="submit" value="Go to Domain2" /><br />
</form><br />

Standalone HTTP Communication

mollasadra2-Jul-07 8:22

mollasadra

2-Jul-07 8:22

forgive me if this has already been discussed (i'm new, obviously).
i want to be able to first login to my website using a standalone visual application (obviously through HTTP - also Asynchronously), then be able to add or explore data (think of the server side as a php blog application using mysql - i.e. wordpress). so for example the query for adding data is like:

http://site.com/add.php?article_id=22&title=hello
(and this would only work if i'm logged in)

assuming i have already written the api for the interface with the database (using php and mysql), what is the easiest way to make that standalone file? (and i mean literary standalone (one exe file only) that would work on as many different platforms as possible.
could anybody by any chance provide some sourrce code too?

an example of what i'm looking for in general would be Rapidget:
http://rapidshare.de/en/rapidget.html

hope that wasn't too long of a description
thank you

ASP.net GridView1_SelectedIndexChangin

hifiger20042-Jul-07 6:22

hifiger2004

2-Jul-07 6:22

Hi Guys,

How can display the value of lastname under the GridView1_SelectedIndexChanging event?

Thanks in advance

hifiger2004

Asp.net website

Mohit Dwivedi2-Jul-07 4:18

Mohit Dwivedi

2-Jul-07 4:18

how to display image from different location

Re: Asp.net website

Vasudevan Deepak Kumar2-Jul-07 5:06

Vasudevan Deepak Kumar

2-Jul-07 5:06

Cross-post. Check out original thread here: http://www.codeproject.com/script/comments/forums.asp?msg=2109050&forumid=12076#xx2109050xx[^]

Vasudevan Deepak Kumar
Personal Homepage
Tech Gossips

Help positioning tags?

cptHotKeys2-Jul-07 3:04

cptHotKeys

2-Jul-07 3:04

Hi.

I am making a website in plain old html. and I need to know how I can position a <DIV> inside a table which is 800 wide and centered, the cell they are in is the main area of the page, and I have two <DIV> inside this cell, I have the positioning set so I can drag them around, but I want them to retain their position inside the cell as the page expands or shrinks, at the moment if the page expands or shrinks they are no longer centered, the width of the cell that these <DIV> tags are in is 800pixels wide, and the area of the div's are probably 350 wide each and are to be placed beside each other. All I need is for these <DIV> areas to be evenly spaced inside the table cell (horisontaly that is) as the page size changes...
I know that this problem would go away if I didnt center the table, but unfortunatly that is not possible while acheiving what I want...
Thanks in advance...

ContentType "pdf"

Socheat.Net2-Jul-07 0:38

Socheat.Net

2-Jul-07 0:38

Hi all,
I used code below but it not work, I can't open it

Response.AddHeader "Content-Disposition", "attachment; filename=E-survey Report.pdf"
Response.ContentType ="application/pdf"
Response.Flush()

Socheat

Re: ContentType "pdf"

kubben2-Jul-07 2:10

kubben

2-Jul-07 2:10

When I have done this you have to write the file to the stream. You also have to set the content-length.

Response.AppendHeader("Content-Length", strm.Length.ToString());
Byte[] buf = new byte[strm.Length];

r.Read(buf, 0, (int)strm.Length);

Response.BinaryWrite(buf);
Then
Response.Flush();

Hope that helps.
Ben

Re: ContentType "pdf"

Socheat.Net2-Jul-07 15:50

Socheat.Net

2-Jul-07 15:50

I don't understand, can you give me a full example because i currently using ASP + VBScript

Socheat

Re: ContentType "pdf"

kubben3-Jul-07 1:26

kubben

3-Jul-07 1:26

Sorry I don't have an example in asp + vbscript. The example I gave you was asp.net C#. The point is you have to read your pdf file in binary format and write it out to the response stream.

Ben

'Attempted to read or write protected memory.This is often an indication the other memory is corrupt'

ind_coder1-Jul-07 23:54

ind_coder

1-Jul-07 23:54

Hi I am trying to drag a custom control from the toolbox to design form in my VS2005 IDE.
I ma getting this message
'Attempted to read or write protected memory.This is often an indication the other memory is corrupt'

but this is not happening in lower version so of VS

Please suggest.

Re: 'Attempted to read or write protected memory.This is often an indication the other memory is corrupt'

Luay.Essa4-Jul-07 2:33

Luay.Essa

4-Jul-07 2:33

Form my little experience in VS2005 IDE, it is more bugy than VS2003 IDE

client certificate for all users

Roland Bär1-Jul-07 21:44

Roland Bär

1-Jul-07 21:44

Hi,

is it possible tjo install an client certificate in the internet explorer that it is available fo all users? Or do I have to install it for each user again?

Thanks for your help
Roland

Hi! I'm a signature virus. Copy me into your sig file and help me spread!

Follow your Euro notes in their tracks

Need Code for 'Click link to continue to content' Javascript or HTML

devintm01-Jul-07 21:29

devintm0

1-Jul-07 21:29

I just need any code to basically have the person visting my site click on a popup link and the continue button to the next page will load up. I know this is possible and I have seen it on a rom site but never could find the source. Please help me. Thankyou soo much!

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