Re: DropDownList changed after reading SelectedValue !!!! - ASP.NET Discussion Boards

leone16-Dec-12 5:16

16-Dec-12 5:16

Hi friends. is it possible to use an asp web site like a telephone. i ve made a website. there are 10 users of this website. ı can understand who is online and who isnt. is it possible to put a button whose text is "talk to this user" next to each user and send and play this sound stream at remote side. I found this Sending and playing microphone audio over network[^] but it is quite complicated to me. Do you have an easier idea.

Re: Sound transmission

ZurdoDev18-Dec-12 5:00

ZurdoDev

18-Dec-12 5:00

Do you want the site to actually make phone calls to the users or do you want to just play the audio to them on their speakers?

There are only 10 types of people in the world, those who understand binary and those who don't.

Re: Sound transmission

leone18-Dec-12 23:22

leone

18-Dec-12 23:22

phone calls via their microphones. I couldn't find an exact solution yet but i am thinking of this:

When a user clicks on a button to talk to someone else, i am planning to create a rtp stream. this stream wont go to anybody's computer. It will go to server itself but with some unique number on it. Somehow i will try to make users decode this stream using those unique numbers.

Re: Sound transmission

ZurdoDev19-Dec-12 1:38

ZurdoDev

19-Dec-12 1:38

I haven't done that before. I have done phone calls, and products like Microsoft Speech Server make it pretty easy.

There are only 10 types of people in the world, those who understand binary and those who don't.

Re: Sound transmission

leone19-Dec-12 2:54

leone

19-Dec-12 2:54

OK friend. Thank you for your interest anyway. This article solved my problem: How to use the managed RTP API classes in .NET to create your multicasting systems[^]

DropDownList changed after reading SelectedValue !!!!

AhmedOsamaMoh15-Dec-12 9:11

AhmedOsamaMoh

15-Dec-12 9:11

dear sirs

i have DropDownList bounded to a datasource , when i read its SelectedValue , the displayed item is changed in the dropdownlist

say dropdownlist contains item1 , item2 , item3 , item4 , ...etc

whatever i select , the dropdownlist changed to item2

thx

dear sir
i discovered the problem became more complicated than i thought

some more background is needed
the dropdownlist is binded to datasoure ( username , password , user rank), i display the username and i return the password in selected value and the dropdownlist sorted by rank

indeed the dropdownlist working so fine and the selected item remains even after reading selected value but IN ONLY ONE COND. that such username has a unique password

for example:

user pass
aaa 1234
bbb 1234
ccc 34343
dddd 67657

if i choose ccc it will return 34343 selected index 2
if i choose dddd it will return 67657 selected index 3
if i choose aaa it will return 1234 if aaa is higher rank than bbb
if i choose bbb it will return 1234 selected index 1

please kindly help me
thx alot
bye

modified 16-Dec-12 16:26pm.

Re: DropDownList changed after reading SelectedValue !!!!

rakak15-Dec-12 18:29

rakak

15-Dec-12 18:29

set AutoPostBack to false.

Re: DropDownList changed after reading SelectedValue !!!!

AhmedOsamaMoh16-Dec-12 4:18

AhmedOsamaMoh

16-Dec-12 4:18

DropDownList.SelectedValue is already false Sniff | :^)

Re: DropDownList changed after reading SelectedValue !!!!

chester_it2116-Dec-12 9:10

chester_it21

16-Dec-12 9:10

whether in its Page_Load event has been added
like this:

(! Page.IsPostBack)
{

}

to be this

protected void Page_Load(object sender, EventArgs e)
{
    if (!Page.IsPostBack)
    {
    }
}

IIS7.5 Specific Problem

Ayan Chatterjee15-Dec-12 7:07

Ayan Chatterjee

15-Dec-12 7:07

I use a windows 2008 R2 dedicated server. Recently I'm in a weird problem. I host almost 15 sites in that server.All works well and the average cpu load remains 10-15 all time. Recently one of the sites starts troubling me. When it starts, the Cpu reaches 99-100 and all getting stopped. When I stopped that site and and its application pool, the server come back to normal way. This isnt a over traffic problem.Even when I point the hosted files to another domain, that site works well. Such as, My problematic site is abc.com. When I point the directory of abc.com to other xyz.com, no problem occurs. But starting abc.com hangs all things. I find that php-cgi.exe and mysqld.exe cause that damage, but same code running under other domain remain intact. ANd again this is not a trafic issue, as no sooner than I had started abc.com, cpu reaches 100%!!! Please suggest something to get me out of this.

Re: IIS7.5 Specific Problem

ZurdoDev18-Dec-12 5:01

ZurdoDev

18-Dec-12 5:01

Are you sure it is the same code? Sure sounds like something with the code is getting into a loop.

There are only 10 types of people in the world, those who understand binary and those who don't.

Response and Redirect

Ani199115-Dec-12 3:32

Ani1991

15-Dec-12 3:32

I have 3 pages say A.aspx,B.aspx and C.aspx.
Page A and B redirect to common page C.aspx.Now on page C i want to know from which page its redirected to c,I want to do following on page C.aspx
if(redirected from A)
{
print abc
}
if(redirected from B)
{
print xyz
}
I dont know how to catch redirection request.Please post the code in C# asp.net.

Re: Response and Redirect

jkirkerx16-Dec-12 18:17

jkirkerx

16-Dec-12 18:17

I think it's request.url.referer

Re: Response and Redirect

chester_it2117-Dec-12 17:41

chester_it21

17-Dec-12 17:41

detailed explanation of mr.jkirkerx
like here may be:

var prevPage = Page.Request.Url.Referer.ToString();

if(prevPage == "pageA.aspx")
  {
    Response.Redirect("pageA.aspx",false);
  }
else
  {
    Response.Redirect("pageB.aspx",false);
  }

SlideShow

cdpsource14-Dec-12 12:28

cdpsource

14-Dec-12 12:28

How can I show images and swf files in one slideshow control?

Re: SlideShow

ZurdoDev18-Dec-12 5:04

ZurdoDev

18-Dec-12 5:04

There should be some jquery plugins that can do this.

There are only 10 types of people in the world, those who understand binary and those who don't.

two buttons in one page

Jassim Rahma14-Dec-12 7:55

Jassim Rahma

14-Dec-12 7:55

Hi,

I have two buttons in one page button1 and button2 each with its own event. When clicking the first button it works fine but clicking the second button nothing is happening..

what could be the reason?

Technology News @ www.JassimRahma.com

Re: two buttons in one page

Elham M15-Dec-12 1:26

Elham M

15-Dec-12 1:26

what's u're code,explain more.maybe it depends on update panel

Re: two buttons in one page

Richard MacCutchan15-Dec-12 2:21