[Gambas-user] Syntax help for IF after a Try statement

[rocko]

The first one works.
Haven't tried the second one.
Wasn't aware of '$conn.Opened().
But it's good to know


On Thu, 2012-08-09 at 12:51 +0930, Adam Ant wrote:
> On Thu, Aug 9, 2012 at 12:35 PM, rocko <sunblaster5 at ...626...> wrote:
> > Ok if I replace the 'Else If' with an 'Else'
> > I get an error:
> > Else without If.
> > But there is an 'If' after the 'Try'.
> > unless you can't put an 'Else' after an 'Try...If'
> 
> Ah! No you can't use
> 
>   Try If blahblahblah
> 
> (and there are some other things you can't "TRY", I can't think of
> them at the moment)
> 
> Be very aware of what "TRY" actually does!
> 
> Oh and by the way, to test if a connection is already open, the
> function you need is
>    <Connection>.Opened()
> 
> So,
> 
> Try $conn.Open()
> If Error then
>   Print "Not Open"
> Else
>   Print "Opened it!"
> End If
> 
> or
> 
> $conn.Open
> If $conn.Opened() then
>   Print "Not Open"
> Else
>   Print "Opened it!"
> End If
> 
> should both work.
> 
> hth
> Bruce
> 
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