Response.Flush problem

Mantas Miliukas · Mar 14, 2005

Hi,

I have problem when flushing the generated HTML code to the client.
It seems that "Page.Response.Flush()" method doesn't work at all.
See my code below:

protected override void Render(HtmlTextWriter writer)
{
for (int i = 0; i < 100; i ++)
{
writer.Write("...");
writer.Flush();

Page.Response.Flush();
System.Threading.Thread.Sleep(1000);
}
}

The "..." are not sent to the client until the whole asp.net page is
generated.
Have any clues, ideas?

Thanks for your help.

Patrice · Mar 14, 2005

1) Not buffered ?
2) Try to enclose this in a tag. Don't remember this exact point but AFAIK
most browsers render up to the last closing tag...

Patrice

Mantas Miliukas · Mar 14, 2005

Hi,

Thanks for your ideas!

1) I have disabled buffer in aspx page explicitly by
adding "Buffer" property set to "False". I also removed buffering using IIS
management concole.

2) I have tryied this one too, however without a success.

PS. Must note that everything works fine, when the control is moved outside
the HTML body.
See the example below:

<my:LongLastingRendering Runat="Server" .../>
<html>
...[Other html code]
</html>

However the Response.Flush doesn't work when i change the code above into:

<html>
....
<body>
<my:LongLastingRendering Runat="Server" .../>
</body>
</html>

--
m2

Patrice said:
1) Not buffered ?
2) Try to enclose this in a tag. Don't remember this exact point but AFAIK
most browsers render up to the last closing tag...

Patrice
--

Jeff @ Dart · Mar 14, 2005

Try Page.Response.Write instead of Writer.Write? I'm guessing the
HtmlTextWriter doesn't write directly to the response stream, but
buffers internally and writes all the page data at once?

Mantas Miliukas · Mar 15, 2005

Ok, I will try, thanks for Your suggestions.

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Response.Flush problem

Mantas Miliukas

Patrice

Mantas Miliukas

Jeff @ Dart

Mantas Miliukas

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