Where or better WHEN do you update your textbox? I mean which event handler
or stage of your page process?
How to solve this?
Put some trace.write/warn statements inside your code and check trace
information and see what's going on and in what order. This way you'll see
what exactly is happening and in what order. But if things are really simple
and so on, then please be so kind and provide an example. Especially the
term "long text" is relative to different people...

For someone this
could be a paragraph for a developer this could be a 10MB of unicode text...
I don't know what you intend to load.
Maybe there is too much information in your POST... Could be anything... Are
you also transfering some files or thingslike that? As I say. Could be
anything. But probably its the execution order.
--
RobertK
{ Clever? No just smart. }
"Jean Jacques Serpoul" <> wrote in message
news:...
> Hello,
> I am using a multiline Textbox (Web server control - ASPNET 1.1)
> I update text with a simple myTextBox.Text="bla, bla, ....".
> With a long text, the Texbox is sometimes empty, and text appears only
with
> a new page reloading (by user)
> I don't know if i can do something to force reloading for the web page
using
> this control.
> Thanks in advance for your answer.
>
> Jean Jacques Serpoul
>
>