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1) Put the code of populating the dropdown list inside the if(!IsPostBack){} inside the pageload event.If you have not already done
2) Ensue that you heva enabled the ViewState of controls.
Thanks
Laddie
Kindly rate if the answer was helpful
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I'm very new in ASP and I would like to create a web application to output an image (and update it) on a PictureBox or something similar. Is it posible?
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xax wrote: I'm very new in ASP
This is Asp.NET Forum.
i think you want to do it in asp.net.
can you clearly specify your problem .
Thanks
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Your best is to host WMP in your page and stream to it.
Christian Graus
Please read this if you don't understand the answer I've given you
"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
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If by WMP you meant windows media player I can't use it because the stream is not complete, I intend to send parts of the image (only updates).
If it is posible to use a picturebox in ASP.NET fine by me.
For clarification: a machine, let's call it server, sends few times per second parts of the desktop screenshot to a web server. The web server should be able to post the image received, including image updates.
Thanks
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Hi,
Can anyone please confirm whether it is possible to use SQLCacheDependency in WebFarm environment or not? Sometime back I read somewhere that it is not possible, but I am not able to find that article anymore . So if anyone can please point me to some material it would be really helpful.
Thanks,
Bhaskar
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Yes you can
check this article out:
http://msdn.microsoft.com/en-us/library/ms178604.aspx
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Hi
I have a header which is included in serveral files
Inside the header are divs
Only 1 can be visible at a time
If I put an onclick event in the header with the following code:
public void button_click(object sender, EventArgs e)
{
Div1.Visible = true;
Response.Redirect("page.aspx");
}
I would expect the div to show visible, but it doesnt
Is there something wrong with the logic I am using
thanks
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erm... how do you expect to see the div if you go and redirect to another page straight afterwards?
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I thought because the div is in the header which is included in every page, is it not possible then? Is there a better way around this?
cheers for the reply
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You do a redirect. This therefore loads a new page. IF this is the page you were already on, lose this line. If it's not, how do you expect the code to do anything ? Even if it's in the header, the header will now be reloaded. You need to put something on the URL to say which item is visible, or put it in the session. I'd use the URL.
Christian Graus
Please read this if you don't understand the answer I've given you
"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
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Ah ok, Ive put sessions on each click event and then on the page load for the header check what session is loaded, this works now, thanks!! 
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Great - the URL seems better to me, because that value will stay in the session and be used the next time you go to this page. However, the core thing is, when you redirect, even though you set a property in the header, a new instance of teh header, without that property set, will be loaded by that new page. In fact, even if you cycle through events on the same page, it's a different instance every time, that's why you have viewstate.
Christian Graus
Please read this if you don't understand the answer I've given you
"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
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Hi;
I have a gridview which contains several columns and rows to view I need scroll bar.
I used this but it doesnt work:
div id="gridcontainer" style="overflow:auto;"
help me
modified on Tuesday, May 20, 2008 5:43 AM
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<div id="GridContainer" style="height:150px;overflow:auto" runat="server">
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Thanks Abhijit ;
for the link I see no relation between what I try and link  .
merci encore
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put your Gridview inside a panel and set the ScrollBar property of the panel to Auto
Thanks
Laddie
Kindly rate if the answer was helpful
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Thanks Laddie;
 it doesn't work.
merciii
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Thanks Laddie;
it doesn't work!!!!
merciiii
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It works only if the size of the gridview grow more than the panel size.
Thanks
Laddie
Kindly rate if the answer was helpful
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Thanks Laddie;
yes it is true I have a very large gridview 20 columns and a hundred lines , the vertical scroll bar works well but not horizontal;it works with small gridview very well.
thanks.
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I RUN AS HTML CODE USING VISUAL INTERDEV ..
AND SAVING AS EXTENSION .ASP.IF IT IS NORMAL.OK.WORKING
BUT SAVED AS EXTENTION NOT DISPLAYING
BY RANI
rani
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Stop starting your posts as asp.net beginner
Dont write in caps, it means you are shouting
Dont repost
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Rani - stop posting this drivel, and go and buy a book. We can't help you, your posts are meaningless. You need a basic level of knowledge in order to post lucid questions and you're not there yet. Do some study, learn enough to know how to ask a question, then come back
Interdev and ASP.NET have NOTHING to do with each other.
Christian Graus
Please read this if you don't understand the answer I've given you
"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
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Hello friends
My aim is to provide a user to enter the details of paypal such as id and amount from the front UI ..and start the processing
problem is when i give value to the hidden fields in the tag it works
but when i add runat="server" to it and assign value ..it doesnt work
Please tell me how to solve this
If my process is wrong please tell me how to assign the amount and id dynamically
Thank You
If You win You need not Explain............
But If You Loose You Should not be there to Explain......
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