[Gambas-user] Picture Viewer Project
Michael Sullivan
michael at ...558...
Mon Mar 14 21:19:19 CET 2005
I've gotten past the Null Object error. Here is my code:
PUBLIC SUB fileList_Select()
DIM hPic AS Picture
DIM tempPic AS String
tempPic = myDir & "/" & Str(fileList.Current)
hPic = NEW Picture
hPic.Load(tempPic)
MyPicture.Picture = hPic
END
But whenever I pick any picture filename I get the error "Unable to load
picture". The documentation says that the PictureBox control can load
jpegs. The picture I tried it on was a jpg. Does that make a
difference? What am I doing wrong?
On Mon, 2005-03-14 at 14:05 -0600, Michael Sullivan wrote:
> I misunderstood. You meant a Picture. I thought you meant a
> PictureBox. I created a Picture object and then assigned my Path As
> String to it, but it keeps telling me that the Picture Object is null.
> How to I get it to access my Picture? Here is the code as it now
> stands. MyPicture is the PictureBox on the form:
>
> PUBLIC SUB fileList_Select()
> DIM hPic AS Picture
> DIM tempPic AS String
>
> tempPic = myDir & "/" & Str(fileList.Current)
> hPic = NEW Picture()
> hPic.Load(tempPic)
>
> MyPicture.Picture = hPic
>
> END
>
>
> On Mon, 2005-03-14 at 13:53 -0600, Michael Sullivan wrote:
> > PUBLIC SUB fileList_Select()
> >
> > DIM tempPic AS String
> >
> > tempPic = myDir & "/" & Str(fileList.Current)
> >
> >
> > MyPicture.Load(tempPic)
> >
> >
> > END
> >
> >
> > It gives me an "Unknown symbol 'Load' in class 'PictureBox'" message
> > when I use this. myDir is a public String...
> >
> > On Mon, 2005-03-14 at 19:36 +0100, Bodard Fabien wrote:
> > > Le lundi 14 Mars 2005 16:03, Michael Sullivan a écrit :
> > > > I'm working on a small Picture Viewer project. The form consists of a
> > > > large PictureBox and a listbox that lists files from a directory. I
> > > > want the PictureBox to show the picture the user selects from the
> > > > fileList, but I can't figure out how to do it. When the user selects a
> > > > filename from the list box, that filename is assigned to a string. Can
> > > > anyone give me the exact syntax for loading a picture file from a string
> > > > filename? I looking in the docs; they mentioned a Load subroutine, but
> > > > I can't figure out how to use it...
> > >
> > >
> > > MyPicture.Load("path")
> > >
> > >
> > >
> > > > -------------------------------------------------------
> > > > SF email is sponsored by - The IT Product Guide
> > > > Read honest & candid reviews on hundreds of IT Products from real users.
> > > > Discover which products truly live up to the hype. Start reading now.
> > > > http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click
> > > > _______________________________________________
> > > > Gambas-user mailing list
> > > > Gambas-user at lists.sourceforge.net
> > > > https://lists.sourceforge.net/lists/listinfo/gambas-user
> > >
> > >
> > >
> > > -------------------------------------------------------
> > > SF email is sponsored by - The IT Product Guide
> > > Read honest & candid reviews on hundreds of IT Products from real users.
> > > Discover which products truly live up to the hype. Start reading now.
> > > http://ads.osdn.com/?ad_ide95&alloc_id396&opÌk
> > > _______________________________________________
> > > Gambas-user mailing list
> > > Gambas-user at lists.sourceforge.net
> > > https://lists.sourceforge.net/lists/listinfo/gambas-user
> > >
> >
> >
> >
> > -------------------------------------------------------
> > SF email is sponsored by - The IT Product Guide
> > Read honest & candid reviews on hundreds of IT Products from real users.
> > Discover which products truly live up to the hype. Start reading now.
> > http://ads.osdn.com/?ad_ide95&alloc_id396&opÌk
> > _______________________________________________
> > Gambas-user mailing list
> > Gambas-user at lists.sourceforge.net
> > https://lists.sourceforge.net/lists/listinfo/gambas-user
> >
More information about the User
mailing list