[Gambas-user] BOOLEAN PICTURE PROPERTY

[Daniel Campos]

Hi:

IF PictureBox1.Picture=NULL THEN
  PRINT "BLANK"
ELSE
  PRINT "NOT BLANK"
END IF


Regards,

D. Campos



BUDI ARIEF GUSANDI escribió:

> Hi all,
>
> How could i know whether picturebox component (or any which has 
> picture property) has picture or not (empty) ?
> I figure out for several minutes and comes up with this. I dont know 
> why it returns blank not F when false, eventho i try using 
> isnull(picturebox1.picture) :
>
> assume picturebox1 contains no picture
> if  picturebox1.picture <> "" then
> ' This Return Blank not F for false, means no picture
> else
> 'Return T for True, means there's picture there
> endif
>
> Any knows why ?
>
> Regards,
> Budi
>
>
>
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