Web Development

28-Jul-09 19:52

Hi!!!

I am trying to display image from C and D drive using following code. The code is very simple. Here it is:

protected void Page_Load(object sender, EventArgs e)
{
        Response.Write ("<table border='1'>");
        Response.Write ("<tr>");
        Response.Write ("<td><img src='D:\at.jpg'></td>");
        Response.Write ("<td><img src='C:\try.jpg'></td>") ;
        Response.Write ("</tr>" );
        Response.Write("</table>");
}

I neither get image on page nor error message. How could i resolve it?Please guide me...

SeMartens28-Jul-09 20:47

28-Jul-09 20:47

Hi,

this won't work since the client doesn't know anything about files on the servers disk. What you have to do is to put an URL into the src-tag (e.g. http://myserver.com/images/at.jpg). I suggest to create an image folder within your ASP.NET Website (name it images), then add all images you want to display to this folder and replace the value in the img-src tag with 'images/at.jpg' or 'images/try.jpg'.

Let me know if this helps you.

Regards
Sebastian

It's not a bug, it's a feature!

Check out my CodeProject article Permission-by-aspect.

Me in Softwareland.

nudma28-Jul-09 21:19

28-Jul-09 21:19

yeah offcourse it worked...
Thankyou for helping me...

nudma29-Jul-09 4:13

29-Jul-09 4:13

I assign image path to some string variable like this:

string path = "C:\at.jpg";

and apply this:

protected void Page_Load(object sender, EventArgs e)
{
Response.Write(@"<table border='1'>");
            Response.Write(@"<tr>");
            Response.Write(@"<td><img src=path></td>");
            Response.Write(@"<td><img src='D:\try.jpg'></td>");
            Response.Write(@"</tr>");
            Response.Write(@"</table>");
}

Then it does not display image neither it shows any error message. Why so?Please help..

SeMartens29-Jul-09 4:20

29-Jul-09 4:20

As i mentioned in the post before do the following:

1. create a folder called images in your Application folder (where your website is)
2. copy the try.jpg to this folder
3. rewrite your code to this:

Reponse.Write(@"<td><img src='images\try.jpg'></td>");

The browser (client side) does not provide an error when it couldn't find the image file.

It's not a bug, it's a feature!

Check out my CodeProject article Permission-by-aspect.

Me in Softwareland.

nudma29-Jul-09 4:36

29-Jul-09 4:36

I understood your point, did the same and got the accurate results too..

but now i want to assign that image path to some variable and then want to assign that variable to src..as i said in my last message...
Guide me for this please!!!

SeMartens29-Jul-09 21:06

29-Jul-09 21:06

Well than just do that:

<br />
   string sImage = "images/try.jpg";<br />
   ...<br />
   ...<br />
   Response.Write(@"<td><img src='" + sImage + "'></td>");<br />

It's not a bug, it's a feature!

Check out my CodeProject article Permission-by-aspect.

Me in Softwareland.

nudma30-Jul-09 17:32

30-Jul-09 17:32

Thankyou it worked!!!

nudma30-Jul-09 17:42

30-Jul-09 17:42

Semartens!!

I want to vote your answer..How can i do that?

SeMartens30-Jul-09 20:42

30-Jul-09 20:42

When you view my response, click at one of the numbers at the bottom right side of the message (labeled with "Rate this message") (1 is bad, 5 is good)

Smile | :)

Thanks for voting Smile | :)

This will mark your message as answered.

Regards
Sebastian

It's not a bug, it's a feature!

Check out my CodeProject article Permission-by-aspect.

Me in Softwareland.

primitive http server

ayala.felheimer28-Jul-09 2:14

ayala.felheimer

28-Jul-09 2:14

hello,
i'm dealing with a primitive http server that doesn't support client-side javascript.
my question is why does it have to support it? i am using internet explorer browser,
the browser does support js. why does the server have to support client-side javascript?
thank you,

Abhishek Sur28-Jul-09 2:29

Abhishek Sur

28-Jul-09 2:29

Makes no sense. You mean your web server dont process client scripts. Javascripts are totally processed by the client.

The thing that you have to do, is just to download the js file to the client. Check the extensions associated with the web server.

Also if possible, let us know which server you are using?

Abhishek Sur

My Latest Articles
Working with Excel using MDAC

Basics on LINQ and Lambda Expressions

Create .NET Templates

ayala.felheimer28-Jul-09 19:23

ayala.felheimer

28-Jul-09 19:23

hello,
thanks for answering.
you realy helped me. it was my problem and i thought it is the server's.
what about css? is it the same?! the server has to support it?
thanks again,

Abhishek Sur28-Jul-09 22:07

Abhishek Sur

28-Jul-09 22:07

Yes .. Same buddy..
Just see if the extension css is blocked to the server or not. If it is not, css will load just like the JS.

Abhishek Sur

My Latest Articles
Working with Excel using MDAC

Basics on LINQ and Lambda Expressions

Create .NET Templates

Marc Firth28-Jul-09 2:35

28-Jul-09 2:35

as long as your pages have been coded correctly and the sever is meant to send js to files to the client it should work. Servers don't really "support" javascript. they send the files. and if they are not doing that then it's probably a security setting or server-side rule for javascript docs.

Javascript runs entirely client side. it can make requests for pages (http request), but that's just about it in terms of client-server interaction.

Like the other poster said; What server are you using???

Super Lloyd28-Jul-09 2:41

Super Lloyd

28-Jul-09 2:41

maybe the web server only allow to download certain document.
in particular, maybe it DOESN'T allow to download .js file?

A train station is where the train stops. A bus station is where the bus stops. On my desk, I have a work station....
_________________________________________________________
My programs never have bugs, they just develop random features.

Problem with "Show more" in auto-suggest

nastytoe30-Jul-09 12:04

nastytoe

30-Jul-09 12:04

Are you sure its not Java? I always thought jscript runs soley on the users computer.

sandeep@uhuroo.com27-Jul-09 23:34

sandeep@uhuroo.com

27-Jul-09 23:34

I have integrated auto-suggest(using actb.js) within our application Uhuroo (Uhuroo is a web application that provides a smart and secure way of collaborating on documents with distributed teams).

The problem that we face is, suppose the auto-suggest may match 10 items and if we show just 5 at a time, it will show "\/ (5 more)"... Can I replace "\/"(combination of back slash and fore slash) with a nice image?

Thanks

Re: Problem with "Show more" in auto-suggest

Marc Firth28-Jul-09 0:43

28-Jul-09 0:43

Probably. But if you need help you need to provide code samples.

Re: Problem with "Show more" in auto-suggest

sandeep@uhuroo.com28-Jul-09 2:18

sandeep@uhuroo.com

28-Jul-09 2:18

there is a replaceHTML(c,'/\\'); function call in the js file(ie. actb.js) that i have downloaded from here.

where c given like,

a = document.createElement('table');
r = a.insertRow(-1);
c = r.insertCell(-1);
c.style.color = actb_self.actb_textColor;
c.style.fontFamily = 'arial narrow';
c.style.fontSize = actb_self.actb_fSize;
c.align='center';
replaceHTML(c,'/\\');

in some other place replaceHTML is called with '\\/'.
Instead of this up and down arrows we needed an image.

Thanks.

Re: Problem with "Show more" in auto-suggest

Marc Firth28-Jul-09 2:30

28-Jul-09 2:30

dunno about replace html - but you can use "innerHTML" or "split" and "join".

Windows Media Player in Firefox [modified]

aqui_i27-Jul-09 22:05

aqui_i

27-Jul-09 22:05

sorry if this was discussed before. but i have to ask this question again.

I have a windows media player on my site. It's working fine with IE but not in firefox. I used javascript to play a video when the image is clicked.
here is my code. im getting an error document.getElementById("player").controls is undefined

Javascript Code:
<script language="javascript">
var forcepage = false;
var forcepagediv = '';
function changepage(page){
//alert(page);
var divwatch, divsynopsis, divreview, divrating, divemail,divrating2, divppv;
var imgwatch, imgsynopsis, imgreview, imgrating, imgemail, imgppv;
divwatch = document.all['divwatch'];
divsynopsis = document.all['divsynopsis'];
divreview = document.all['divreview'];
divrating = document.all['divrating'];
divemail = document.all['divemail'];
divrating2 = document.all['divrating2'];
divppv = document.all['divppv'];

imgwatch = document.all['imgwatch'];
imgsynopsis = document.all['imgsynopsis'];
imgreview = document.all['imgreview'];
imgrating = document.all['imgrating'];
imgemail = document.all['imgemail'];
imgppv = document.all['imgppv'];

if (divwatch && divsynopsis && divreview && divrating && divemail && divrating2 && divppv
&& imgwatch && imgsynopsis && imgreview && imgrating && imgemail && imgppv){

divwatch.style.display = 'none';
divsynopsis.style.display = 'none';
divreview.style.display = 'none';
divrating.style.display = 'none';
divemail.style.display = 'none';
divrating2.style.display = 'none';
divppv.style.display = 'none';

imgwatch.src = 'imgs-movies/watchnow2.jpg';
imgsynopsis.src = 'imgs-movies/but-synopsis.jpg';
imgreview.src = 'imgs-movies/but-review.jpg';
imgrating.src = 'imgs-movies/but-userrating.jpg';
imgemail.src = 'imgs-movies/but-tellfriend.jpg';
imgppv.src = 'imgs-movies/but-ppvbasis.jpg';

switch(page){
case 'watch':
divwatch.style.display = 'inline';
imgwatch.src = 'imgs-movies/watchnow1.jpg';
break;
case 'synopsis':
divsynopsis.style.display = 'inline';
imgsynopsis.src = 'imgs-movies/but-synopsis-on.jpg';
break;
case 'review' :
divreview.style.display = 'inline';
imgreview.src = 'imgs-movies/but-review-on.jpg';
break;
case 'rating' :
divrating.style.display = 'inline';
divrating2.style.display = 'inline';
imgrating.src = 'imgs-movies/but-userrating-on.jpg';
break;
case 'email' :
divemail.style.display = 'inline';
imgemail.src = 'imgs-movies/but-tellfriend-on.jpg';
break;
case 'ppv' :
divppv.style.display = 'inline';
imgppv.src = 'imgs-movies/but-ppvbasis-on.jpg';
break;
default :
divwatch.style.display = 'inline';
imgwatch.src = 'imgs-movies/watchnow1.jpg';
break;
}
}
}

function change(){
changepage('watch');

if(-1 != navigator.userAgent.indexOf('MSIE'))
{
document.getElementById('ForTheFirstTime').controls.play();

}
else if(-1 != navigator.userAgent.indexOf('Firefox'))
{
document.getElementById('ForTheFirstTime2').controls.play();
}
}

</script>

Windows Media Player Code:
<OBJECT id="ForTheFirstTime" style="WIDTH: 500px; HEIGHT: 363px" type="application/x-oleobject"
height="363" width="500" classid="CLSID:6BF52A52-394A-11d3-B153-00C04F79FAA6" VIEWASTEXT>
<PARAM NAME="URL" VALUE="http://url.asx">
<PARAM NAME="rate" VALUE="1">
<PARAM NAME="balance" VALUE="0">
<PARAM NAME="currentPosition" VALUE="0">
<PARAM NAME="defaultFrame" VALUE="">
<PARAM NAME="playCount" VALUE="1">
<PARAM NAME="autoStart" VALUE="0">
<PARAM NAME="currentMarker" VALUE="0">
<PARAM NAME="invokeURLs" VALUE="-1">
<PARAM NAME="volume" VALUE="100">
<PARAM NAME="mute" VALUE="0">
<PARAM NAME="uiMode" VALUE="full">
<PARAM NAME="stretchToFit" VALUE="0">
<PARAM NAME="windowlessVideo" VALUE="0">
<PARAM NAME="enabled" VALUE="-1">
<PARAM NAME="enableContextMenu" VALUE="-1">
<PARAM NAME="fullScreen" VALUE="0">
<PARAM NAME="enableErrorDialogs" VALUE="0">
<embed type="application/x-mplayer2" name="ForTheFirstTime2" id="ForTheFirstTime2" width='500' height='363' src='http://url.asx'
controller="true" displaysize="4" autostart="false" showstatusbar='1' playeveryframe="false"
pluginspage='https://www.microsoft.com/Windows/'>
</OBJECT>

modified on Tuesday, July 28, 2009 4:22 AM

Re: Windows Media Player in Firefox

Marc Firth27-Jul-09 22:13

27-Jul-09 22:13

if i remember rightly FF users need to download a plugin.