|Posted by:||Remy Lebeau \(TeamB\) (email@example.com)|
|Date:||Mon, 19 May 2008|
"duf" <d…@wp.pl> wrote in message news:8626B1CB3854E340d…@wp.pl...
> How to check if there is connection with internet or host ?
You already know how, because you are already doing it. The only reliable
way is to connect to a known host and see if it succeeds or fails.
> But if there is no connection with internet or mailbox is unreachable
> and I try to connect with my mailbox there is exception like "host not
There are many different types of errors possible.
> In my programme I would like to have my own message dialogue
> with my own warring and possibility to take decision what to do next.
Then simply pass your own string value to MessageDlg(). You don't have to
use the Exception::Message property if you don't want to. For example:
catch(const Exception &)
MessageDlg("Unable to connect. Please check your Internet
connection and try again", mtWarning , TMsgDlgButtons() << mbOK, 0);
Connect() posted by duf on Sat, 17 May 2008