Response.Write Problem

  • Thread starter Thread starter matthew
  • Start date Start date
M

matthew

Hi all,

I am now writing a aspx that get a session variable (string) and then write
it out using Response.Write.

The string length is: 494710.

But Response.Write only write the string partially!

I tried using following code, but it doesn't work, the page is keep loading.

if(stringcontent.Length > 500)
{
Response.Write(stringcontent.Substring(0,500));
stringcontent = stringcontent.Substring(500);
while(stringcontent.Length > 500)
{
Response.Write(stringcontent.Substring(0,500));
pagecontent = stringcontent.Substring(500);
}
}
Response.Write(stringcontent);

How I can solve it?? Thx a lot.

Matthew
 
Hi matthew,

you should not be storing huge items in session as this can degrade your
performance.

if i see your code it seems like you are not changing the value of
stringcontent variable so its an infinite loop.
while(stringcontent.Length > 500)
{
Response.Write(stringcontent.Substring(0,500));
pagecontent = stringcontent.Substring(500);
}
Click to expand...

Regards
Ashish M Bhonkiya
 
sorry, the code should be

while(stringcontent.Length > 500)
{
Response.Write(stringcontent.Substring(0,500));
stringcontent= stringcontent.Substring(500);
}

still doesn't work.

If i don't use session, how i can pass such item from aspx to other aspx?
 
Hi Matthew,

Probably if you use your code it will not display the last part and that is
where the problem is. so you may update your code as follows and it should
work.

while(stringcontent.Length > 0)
{
// this will take care of the length at the last part if it
is not in the multuple of 500.
int myLength = (stringcontent.Length>500) ?
500:stringcontent.Length;

Response.Write(stringcontent.Substring(0,myLength));
Response.Write("<BR>");
stringcontent= stringcontent.Substring(myLength);
}

it was just to make you aware to not unnecessacarily load the server
resources you may go for session variables no issues.
Also you can the data across the form using Using Querystring or Using
Server.Transfer you may read this article for more details
http://www.dotnetbips.com/displayarticle.aspx?id=79

HTH
Regards
Ashish M Bhonkiya
 
Hello Matthew,

And what happens when you do:

Response.Write(stringcontent);
Response.Flush();
 
matthew said:
I am now writing a aspx that get a session variable (string) and then write
it out using Response.Write. .. . .
But Response.Write only write the string partially!
Click to expand...

matthew,

Does it "break" at any "meaningful" point or just give up after a
certain number of bytes or at a given character in the data (say,
a null character, 0x00 )?

HTH,
Phill W.
 
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