Web Development Discussion Boards

Anonymous15-Jul-04 20:20

15-Jul-04 20:20

Suppose you have a web server which is completely dumb, and a client which is served a webpage from that server.

The client opens a socket and sends commands to the server. This works very well with java, but we need to use a handheld pc such as a Palm Tungsten, which doesn't have a java enabled browser...

The web server just serves pages, it's completely dumb in that respect, no ASP, no PHP, no perl, nothing spiffy and useful like that.

Re: Here's a curly one...

Javier Lozano18-Jul-04 17:00

Javier Lozano

18-Jul-04 17:00

yeah...what about it? All do is send simple HTTP request to this server and get databack. It's not that hard, I've done it before with my pocket pc...why you ask about this?

Here's one for quicks:

on your PC open a command window (cmd.exe), then type the following:

<br />
telnet www.codeproject.com 80<br />

after the screen goes blank type the following:

<br />
GET / <br />

hit <Enter> twice...

There you have it, a simple HTTP request.

~javier lozano
(blog || email)

the selectList can't make selected in Netscape...

cool_man15-Jul-04 17:10

cool_man

15-Jul-04 17:10

I want to make a select box in a Javascript function, this is my code:

var val = new Array('0','1','2','3','4','5');
var lis = new Array('java','php','asp','jsp','vbscript','jscript');

function makeOption(obj,selectID)
{

obj.options[0] = new Option(lis[0],val[0],false,false)
for(i=1;i<lis.length;i++)
if (val[i]==selectID){
obj.options[i] = new Option(lis[i],val[i],false,true);
}
else{
obj.options[i] = new Option(lis[i],val[i],false,false);
}
}

var selectID = 3
makeOption(document.form1.ProgramList,selectID);

The trouble is in Netscape the selectlist can't make selected with selectID("asp"), the selectlist its always select the first item "java". But this code run correct in IE.

Is Anybody can help me, please? Thanks for all response!

CSS Borders Always White???

Josh Koppang15-Jul-04 12:57

Josh Koppang

15-Jul-04 12:57

I have a table layout that uses CSS to format the background color of the cells, etc. The problem is when I use any of the border styles, the space for the border is drawn, but not the color. (i.e. if I have border-bottom: solid 1px black; it I get a 1 px, solid WHITE border. I have tried many colors and it always ends up white. I also changed the width to something big, like 10px, and once again, I got a 1px, WHITE border. Any ideas???

There's a fine line between confidence and arrogance.

Re: CSS Borders Always White???

Andrew Quinn AUS15-Jul-04 22:03

Andrew Quinn AUS

15-Jul-04 22:03

Hi,

What browsers are you using to render the HTML? Also, are you setting the class at the table level or the cell level.

I don't seem to have any problems using IE6. Can you post the HTML of the table + defined CSS that you are using.

Cheers,
Andy

Facing problems with retaining value of session variable during paging in ASP

techj200215-Jul-04 11:25

techj2002

15-Jul-04 11:25

Hi,
I am trying divide my display into pages.i.e if there are 400 records then if I display 10 records in 1 page,I have 40 pages.Now I have certain conditional sql statements for which I have to retain the values of the dropboxes from which I select the Author,Name and Title of the book with the following code.

if request("ACTION")="Submit" then
for i = 1 to Request.Form.Count

'if Request.Form.Key(i)<>"ACTION" then
iname = Request.Form.Key(i)
ival = Request(iname)
if i>1 then filterIS = filterIS & "&"&iname&"="&ival else filterIS="&"&iname&"="&ival

next
session("filterIS")= filterIS
end if

but now this session variable is lost when I click on different page nos on my page.

%><%=x%><%

Please tell me how do I retain the value of filterIS so that the records for respective pages are displayed.

Thanks

Hosting .NET Windows Forms Controls in IE

OBRon15-Jul-04 11:22

OBRon

15-Jul-04 11:22

I have read articles explaining how to host a .NET Windows Form within IE and I have a general question that perhaps someone can answer and save me some research. Once a .NET control has been constructed within IE, can this control communicate back to the HTML page that is hosting it? Can I push a button within the .NET control, and have C# code find an HTML element on it's parent page and perform an operation on it (change its color or update its value)?

If that's possible, is the reverse possible? Can a javascript operation on an HTML button, call a method within that .NET control that it's hosting? If these things are possible, can you point me to where I need to look to implement these behaviors?

Thank you in advance for any input.

-Ron Ward

Re: Hosting .NET Windows Forms Controls in IE

Javier Lozano18-Jul-04 17:04

Javier Lozano

18-Jul-04 17:04

Yes it is possible...check this article out: Windows Forms

~javier lozano
(blog || email)

Re: Hosting .NET Windows Forms Controls in IE

OBRon19-Jul-04 3:10

OBRon

19-Jul-04 3:10

Thank you for the article...that is a big help.

how to download from client to server

Member 120813914-Jul-04 22:25

Member 1208139

14-Jul-04 22:25

hi all,

kindly someone explain the process and coding as to how to download a file from client to server,as we generally do in attaching files thru mail

Re: how to download from client to server

Javier Lozano18-Jul-04 17:06

Javier Lozano

18-Jul-04 17:06

Two questions to help me with an answer:

1) Do you mean upload instead of download?
2) And if 'upload', using what? ASPX or a Windows Form application?

Thanks!

~javier lozano
(blog || email)

Re: how to download from client to server

Member 120813921-Jul-04 1:50

Member 1208139

21-Jul-04 1:50

sorry for the mistake, its uploading to the server, it would be great if u can explain both ways, aspx and windows form application

thanks for the same

Setting up a audio recorder at my web site

pork chop14-Jul-04 18:38

pork chop

14-Jul-04 18:38

hi!

i'm a newbie to web development and wonder if anyone knows how to set up an audio recorder at a website?

Re: Setting up a audio recorder at my web site

Colin Angus Mackay14-Jul-04 20:30

Colin Angus Mackay

14-Jul-04 20:30

pork chop wrote:
i'm a newbie to web development and wonder if anyone knows how to set up an audio recorder at a website?

Recording what?

"If a man empties his purse into his head, no man can take it away from him, for an investment in knowledge pays the best interest." -- Joseph E. O'Donnell

The Second EuroCPian Event will be in Brussels on the 4th of September

Can't manage to P/Invoke that Win32 API in .NET? Why not do interop the wiki way!

Re: Setting up a audio recorder at my web site

pork chop15-Jul-04 18:45

pork chop

15-Jul-04 18:45

hi!

i need to implement a voice recorder...

ie.. the viewer at my website wil be able to record his voice using a mic. his voice will then be stored in a file so that i can have access to the file Smile | :)

A Question About Picture Frames

Roger Wright14-Jul-04 14:40

Roger Wright

14-Jul-04 14:40

I've seen photography sites where, around each photo, a picture frame is displayed. How is this done?

My first guess would be to set the background of each data cell in a table to a transparent frame image, then use an IMG tag to load the picture over it. The picture would have to be resized to be slightly smaller than the frame image, though, and might get screwed up by oddball monitor resolutions. Would that work? What other technique would you suggest?

"My kid was Inmate of the Month at Adobe Mountain Juvenile Corrections Center" - Bumper Sticker in Bullhead City

Re: A Question About Picture Frames

palbano14-Jul-04 16:45

palbano

14-Jul-04 16:45

Well one drastically different way would be to generate framed images with a program and use the new image on the site. Thus eliminating all HTML, CSS browser compatibility delightfulness. You could use the app dynamically or when the image is added to the site.

From the little I know of the .NET framework and ASP.NET I would think that would be fairly easy to do dynamically.

"No matter where you go, there your are." - Buckaroo Banzai

-pete

Re: A Question About Picture Frames

Josh Koppang15-Jul-04 13:08

Josh Koppang

15-Jul-04 13:08

I have a solution that does exactly what you want.

goto: http://lab.msdn.microsoft.com/express/vwd/default.aspx[^]

download Visual Web Developer Express (it's free)
After installing it, goto: File -> New Website
Select the "Personal Web Starter Kit"
Goto: Debug -> Start

Explore the pages and find one with the frame around the photo. (defautl.aspx has one)
Open the CSS file that has the style for that image (in the folder: Themes -> White -> Default.css)

Look for the style: .photo-frame .topx-- {...}
All of the styles that have the .photo-frame will help you.

I know this might seem like overkill, but you can see how the people that wrote ASP.NET would put a frame around a photo, and you know that this way of doing it is probably the best.

There's a fine line between confidence and arrogance.

Re: A Question About Picture Frames

Roger Wright15-Jul-04 20:27

Roger Wright

15-Jul-04 20:27

Nice link! Thanks...

But do you know if installing it will interfere with the existing .Net 1.1 installation and tools I already have installed. I get nervous about these things, since they almost always break something seriously.

"My kid was Inmate of the Month at Adobe Mountain Juvenile Corrections Center" - Bumper Sticker in Bullhead City

html / possible Java script question.

ztner14-Jul-04 9:10

ztner

14-Jul-04 9:10

Hello everyone,
This project is for windows clients it consists of a bunch of maps and a keymap. I am doing image mapping on keymap, when you select an area of the keymap it brings up the associated large map in your browser window. What I need to do after that is insert some kind of code that after they verfify that the street is on the map they selected, that they can click a link (here comes the tricky part that I need help on) I want windows explorer to open and point to the tif image associated with the map. If you just use for instance [code]m:\maps\tif\sr1.tif[/code] it will ask you to download the file. I dont want that. I want windows explorer to come up and open the directory showing the tif file so the user can drag it into a autocad drawing.

Thanks for the help guys.

Lee

Re: html / possible Java script question.

Javier Lozano18-Jul-04 17:15

Javier Lozano

18-Jul-04 17:15

Have you tried using the 'file' protocol that IE supports?

Try the following:

Make a file on your C drive called data.txt with random text in it, then save it.
Come up with a static HTML page called test.htm that looks like this:

Have it look like this

<br />
<html><br />
  <head><title>Test</title></head><br />
  <body><br />
    <a target="_blank" href="file://C:\data.txt">Data.txt</a><br />
  </body><br />
</html><br />

Open the file using IE, then click on the Data.txt link. Is this what you are looking for? To display a directory, remove the file name from the href "file://C:\".

Hope this helps!

~javier lozano
(blog || email)

Excecute commandline

pork chop14-Jul-04 5:26

pork chop

14-Jul-04 5:26

hi!

i've a commandline encoder which i can execute using VC, i wonder if anyone knows how i can add it to my web site?

Error message Cannot update database or object read only

Mekong River13-Jul-04 3:26

Mekong River

13-Jul-04 3:26

Hi, I'm suing ASP and connect to Access database. When I submit the data from an HTML form to the database it display the following error message: cannot update database or object read only. Does anybody know about the source of this problem? why it display this message?

Roath Kanel
APO-CEDC
Save Children Norway-Cambodia Office

DHTML and MFC

CodeBrain13-Jul-04 0:43

CodeBrain

13-Jul-04 0:43

I am developing a MFC (VC++ 6) application which should be able to display some dynamic HTML content.
The HTML page has some static elements and some dynamic elements so I want to use DHTML.
I want to use a static HTML template and let my MFC application fill in the dynamic content. To display the HTML page I will use the IE browser component (or the MFC wrapper from Gary R. Wheeler http://www.codeproject.com/miscctrl/simplebrowserformfc.asp)

The problem which I have is: how can I access the dynamic HTML content (DOM) of my template and fill in my content using MFC.
Is there a DOM/DHTML parser?
I found a lot of information in the internet and in the MSDN library, but I could not find a good startig point.
Can anyone give me some hints or direct me into the correct direction? At least a starting point would help me a lot.

Thanks in advance.

Re: DHTML and MFC

Andrew Quinn AUS13-Jul-04 22:26

Andrew Quinn AUS

13-Jul-04 22:26

Hi,

So are you saying that you want to Navigate() to your static HTML page (template) and then you want to start populating the contents of the page using MFC?

Andy

Last Visit: 31-Dec-99 18:00 Last Update: 29-Apr-24 18:11

Refresh

ᐊ Prev 1...1119 1120 1121 112211231124 1125 1126 1127 1128 Next ᐅ

Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.