| re: How to send info to client but continue server processing ??
I tink that is sufficient "Response.Flush();"
"Chris" <christianc@pandora.be> ha scritto nel messaggio
news:ZP4cd.279815$9o5.14365725@phobos.telenet-ops.be...[color=blue]
> Hi,
>
> how can I send information that is in the Response.OutputStream to the
> client but continue server processing without having to close the page ,
> or
> without having to Reponse.End() the application ?
> I tried Response.OutputStream.Flush(); but it doesn't seem to work, only
> when I follow it with a Reponse.End() , but that's then gonna stop the
> server processing what is what I don't want.
>
> Here's my problem : in a button-event handler
>
> void btnSubmitSendback_Click(object sender, System.EventArgs e)
> {
> byte[] sendData = Encoding.ASCII.GetBytes(strXmlContent);
> // strXmlContent contains some info I want the client to save
>
> // Popup a dialog-box at the client
> Response.AddHeader("content-disposition","attachment;");
> Response.OutputStream.Write(sendData, 0, sendData.Length);
>
> lblStatus.Text = "OK";
> }
> The result is that the client gets a "File Save as..." dlgBox allowing him
> to save the contents. OK.
> Problem is that not only 'strXmlContent' was saved but the contents of the
> HTML-page as well !!
>
> Now, I try to separate the two by :
> // first sending the content then clearing the header
> Response.AddHeader("content-disposition","attachment;");
> Response.OutputStream.Write(sendData, 0, sendData.Length);
> Response.OutputStream.Flush();
> Response.ClearHeaders();
> lblStatus.Text = "OK";
>
> but it doesn't work. I tried lots of other things, as well using
> Response.ClearContent() but nothing works.
> Using Response.End() after the Response.OutputStream.Write(...) will show
> the popup but will not return my new page. (so the client doesn't see
> "OK")
>
> Anyway, either the new page is shown to the client but then no popup
> appears, or the client gets a popup but the info saved contains the
> html-code of the page as well.
>
> So, actually do I want to send some info to the client enabling him to
> save
> the
> info (and nothing else) via a popup, and as well do I want to show the
> client the
> refreshed page.
>
> Any help GREATLY appreciated
>
> Chris
>
>
>[/color]
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