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Navneet Hegde wrote: do I have any other way to compress Dataset
Other than what? You haven't even said what method it is that you have tried.
---
"Anything that is in the world when you're born is normal and ordinary and is just a natural part of the way the world works. Anything that's invented between when you're fifteen and thirty-five is new and exciting and revolutionary and you can probably get a career in it. Anything invented after you're thirty-five is against the natural order of things."
-- Douglas Adams
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Hi .,
Yea,
--The client sends the request as --
<br />
<br />
byte[] Dataset2Byte;<br />
Dataset2Byte = CompressDataSet(DSet);<br />
MyService Service = new MyService.Service<br />
Service.UpdateTableData(Dataset2Byte ,tablename)<br />
<br />
public byte[] CompressDataSet(DataSet ds)<br />
{<br />
try<br />
{<br />
BinaryFormatter bnformat = new BinaryFormatter();<br />
using (MemoryStream memstream = new MemoryStream())<br />
{<br />
bnformat.Serialize(memstream, ds);<br />
byte[] bs = memstream.GetBuffer();<br />
<br />
MemoryStream output = new MemoryStream();<br />
GZipStream ZipIt = new GZipStream(output, CompressionMode.Compress, true);<br />
<br />
ZipIt.Write(bs, 0, bs.Length);<br />
ZipIt.Close();<br />
<br />
return output.ToArray();<br />
}<br />
}<br />
catch (ApplicationException ex)<br />
{<br />
MessageBox.Show(ex.Message);<br />
return null;<br />
}<br />
<br />
}
--- This is at server side webservice -----
<br />
public bool UpdateTableData(byte[] byteSet, string TableName)<br />
{<br />
}<br />
<br />
private DataSet Decompress(byte[] ds)<br />
{<br />
try<br />
{<br />
MemoryStream input = new MemoryStream();<br />
input.Write(ds, 0, ds.Length);<br />
input.Position = 0;<br />
<br />
GZipStream Unzipit = new GZipStream(input, 0, true);<br />
MemoryStream output = new MemoryStream();<br />
<br />
byte[] bf = new Byte[4096]; { }<br />
int read = 1;<br />
read = Unzipit.Read(bf, 0, bf.Length);<br />
while (read > 0)<br />
{<br />
output.Write(bf, 0, read);<br />
read = Unzipit.Read(bf, 0, bf.Length);<br />
}<br />
Unzipit.Close();<br />
byte[] result = output.ToArray();<br />
<br />
BinaryFormatter bnformat = new BinaryFormatter();<br />
using (MemoryStream mStream = new MemoryStream(result))<br />
{<br />
return (DataSet)bnformat.Deserialize(mStream);<br />
}<br />
<br />
}<br />
catch (Exception ex)<br />
{<br />
throw ex;<br />
}<br />
}
This throws the Error : memory consumption excedded
and on server Application Event Log you read recycled mmemory consumption exceeded 60% (267MB of RAM)
Now if I write this byteset to File it is of size 6MB.
Respect
Navneet.H
Develop2Program & Program2Develop
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Navneet Hegde wrote: byte[] bs = memstream.GetBuffer();
The GetBuffer method gives you the underlying array that the MemoryStream is using, including unused space. Use the ToArray method to create an array that only contains the used data.
Navneet Hegde wrote: MemoryStream input = new MemoryStream();
input.Write(ds, 0, ds.Length);
input.Position = 0;
Just do:
MemoryStream input = new MemoryStream(ds);
Navneet Hegde wrote: GZipStream Unzipit = new GZipStream(input, 0, true);
Have you verified that CompressionMode.Decompress actually has the value 0?
---
"Anything that is in the world when you're born is normal and ordinary and is just a natural part of the way the world works. Anything that's invented between when you're fifteen and thirty-five is new and exciting and revolutionary and you can probably get a career in it. Anything invented after you're thirty-five is against the natural order of things."
-- Douglas Adams
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Hi Guffa.,
The problem for uploading huge dataset is solved for now atleast , I mean for the max dataset table having records 160000 having columns 70.
What I tried is
1) Dataset.RemotingFormat = SerializationFormat.Binary;
2) I used deflateAlgorithm instead of Gzip
Thanks
Navneet.H
Develop2Program & Program2Develop
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in my css file i have specified the style elements for select as :
SELECT
{
font-family: Arial, Helvetica, sans-serif;
color: #000000;
height:100%;
width: 100%;
background-color: #ffffff;
font-size: 12px;
}
but in my web page i want that height should not be set so that i can use the size attribute of select tag. I also cannot change the css either.How can i ovverride it.
thanks in advance 
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You can specify a new height in your HTML code:
<br />
<select style="height:auto;" .....<br />
Wout Louwers
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thanks buddy for ur help......it's working fine.....
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I have just started working with Ajax.its very intersting,but i dont have much information about Ajax can any one have good and easy study material if you can send me at abhi.chouksey@gmail.com i am thank full to them 
abhishek
-- modified at 1:45 Wednesday 24th October, 2007
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A good book to buy is called AJAX in Action, from Manning, I believe.
Christian Graus - Microsoft MVP - C++
"also I don't think "TranslateOneToTwoBillionOneHundredAndFortySevenMillionFourHundredAndEightyThreeThousandSixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it )
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Dear every one, i am new to development. my boss has asked to prepare a useful presentation that
WHAT FRAMEWORKS CAN WE ADOPT FOR OUR OWN DEVELOPMENT?
help me plz to let me know that which one is the best and why.
thanks
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So, why did you name your post 'PHP' ?
There are multiple frameworks for a variety of reasons, and more than one survives for various reasons. IMO, ASP.NET is plainly the best, but platforms like PHP have their adherents, and even classic ASP survives, probably more because of people who refuse to upgrade their skill set than any possible advantage they could have.
However, if your presentation to your boss will consist of replies you got from online forums, then either you lied to get your job, or your boss is really stretching to ask you for such a presentation.
Christian Graus - Microsoft MVP - C++
"also I don't think "TranslateOneToTwoBillionOneHundredAndFortySevenMillionFourHundredAndEightyThreeThousandSixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it )
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I'm using the IE7 browser,I use the window.close to close the browser. Below is my sample code
strscript = " { window.opener=top;window.close();}"
Me.ClientScript.RegisterStartupScript(Me.GetType(), "closescript", strscript)
How can i remove the confirmation message on IE7? Any idea or suggetion
Thanks
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You cannot remove that message. Its that simple.
Wout Louwers
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You should be able to remove the dialog if you set the window.opener=self
Now if you are talking about having multiple tabs open, I am not sure what can be done with that dialog.
Ben
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On http://www.asp.net/ajax/showcase/ when you hover over a showcased site a window will popup giving more detail about the site. What control is providing this functionality and where can I find a sample.
Thank you,
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Looks like an AjaxControlToolKit.HoverMenuBehavior but you can build your own with plain ole VB, I am looking for my old VB6 project that used MouseEnter and MouseLeave, mine was not this fancy but when the mouse Entered a control on my form, a callout type window opened and I was able to put info / instructions in the callout window, its buried somewhere on an external HD, if you are interested, I have to dig it out, it was simple unless someone here can get this Java for you easily.
Sys.Application.add_init(function() {
$create(AjaxControlToolkit.DropShadowBehavior, {"Opacity" .2,"TrackPosition":true,"id":"ctl00_MainContent_ctl03_rptShowcases_ctl23_dse"}, null, null, $get("ctl00_MainContent_ctl03_rptShowcases_ctl23_img"));
});
Sys.Application.add_init(function() {
$create(AjaxControlToolkit.HoverMenuBehavior, {"DynamicServicePath":"/ajax/showcase/Default.aspx","OffsetX":-25,"OffsetY":-40,"PopDelay":150,"id":"ctl00_MainContent_ctl03_rptShowcases_ctl23_hme","popupElement":$get("ctl00_MainContent_ctl03_rptShowcases_ctl23_info")}, null, null, $get("ctl00_MainContent_ctl03_rptShowcases_ctl23_img"));
});
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Looking at the controls more closely I can created the desired popup by using the Animation control. I appreciate your response. Thank you.
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Hi Guys,
Is ASP.net has the tool to convert ASP.net project into an exe file? How?
I need to convert one of my ASP.net project and place it in the scheduler.
Thanks
hifiger2004
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No, that's not at all possible. You're talking about a rewrite. If your app is well written, you'll really just need to provide a winforms presentation layer.
Christian Graus - Microsoft MVP - C++
"also I don't think "TranslateOneToTwoBillionOneHundredAndFortySevenMillionFourHundredAndEightyThreeThousandSixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it )
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Ah I see. Because I have a purpose of converting it to exe file just in case if there's some tool outthere that will convert one of my aspx pages.
The content of the aspx page is only to write data from table to XML. I am doing it in aspx to eliminate additional tool like VB or Delphi just only for xml writing.
Or how about a way of converting aspx into an exe file, still the same, no?
Thanks
hifiger2004
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hifiger2004 wrote: Or how about a way of converting aspx into an exe file, still the same, no?
Obviously, no. Your ASPX is a factory for generating HTML. You want to replace that with a windows form. Your logic is the same, you just need to write the form to call it.
Christian Graus - Microsoft MVP - C++
"also I don't think "TranslateOneToTwoBillionOneHundredAndFortySevenMillionFourHundredAndEightyThreeThousandSixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it )
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I think I have to create another small program using the other dev tool. 
Thank you Chris
hifiger2004
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I am new to asp.net and C# and I just want to know what application servers are out there. I know there is IIS but are there any others. Also how much does IIS cost? or is free?
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And you posted this here after I answered you in the ASP.NET forum because..... ?
Christian Graus - Microsoft MVP - C++
"also I don't think "TranslateOneToTwoBillionOneHundredAndFortySevenMillionFourHundredAndEightyThreeThousandSixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it )
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Hello!
Can you help me?
I've this situation:
I use a web service through ajax. The service is "TreStringheService" and the web method is "GetTreStringhe", and that method accept one string parameter (in this case is 0100012).
<script language="javascript" type="text/javascript"><br />
<br />
function CallWebMethod()<br />
{ <br />
TreStringheService.GetTreStringhe("0100012",Fill,ErrorHandler,TimeOutHandler);<br />
}<br />
<br />
function TimeOutHandler(result)<br />
{<br />
alert("Timeout :" + result);<br />
}<br />
<br />
function ErrorHandler(result)<br />
{<br />
var msg=result.get_exceptionType() + "\r\n";<br />
msg += result.get_message() + "\r\n";<br />
msg += result.get_stackTrace();<br />
alert(msg);<br />
}<br />
<br />
function Fill(result)<br />
{<br />
var lblMsg=document.getElementById("lblMsg");<br />
lblMsg.innerHTML = "TEST";<br />
}<br />
</script><br />
<br />
<input type="button" onclick="CallWebMethod()" title="CLICCAMI" /><br />
<span id="lblMsg" style="font-weight: bold; color: red;"></span><br />
<br />
<br />
Now, what i'll want is to passing to the Fill function a string parameter that is the element id, so i can say to the function the right element to use, for example:
<input type="button" onclick="CallWebMethod('lblMsg')" title="CLICCAMI"/> <br />
<br />
function CallWebMethod(elementID)<br />
{ <br />
<br />
TreStringheService.GetTreStringhe("0100012",Fill,ErrorHandler,TimeOutHandler);<br />
}<br />
<br />
<br />
<br />
<br />
function Fill(?????)<br />
{<br />
var lblMsg=document.getElementById(elementID);<br />
lblMsg.innerHTML = "TEST";<br />
}
Pleeeeease help me! Thank u!!
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