VB Forum / Win API / January 2006

I have a problem with PictureBox.Sav in the following code.
After loading Bitmap image, tracing a line on it and Save ; the line
disappeared in the new image !
Please help !

I got the example below from version 3.7 of the AlAPI API Guide.
Why does it get an Application Error on the CallWindowProc?
---------------------------------------------------------
'Create a new project and add this code to Form1

I get the vb code from
http://vbnet.mvps.org/code/network/macaddress.htm,
which uses NetBios() to get MAC.
I run it in two machine.

I am a VB6 Programer.
I am using nVidia Display Card in Dual View mode.
For many reasons I set TV as Primary and PC Monitor as Secondary.
When ever I open and Windows Application I get the Windows opening on

I'm writing an application which needs to use a given file extension and
utilize the ShellNew registry key if it exists to create new files.  Is there
some automated way for Windows to tell me where the template file is if I
provide the extension?  I can't really decipher a ...

hey ppol!
need a bit of help here...
i got a program with a timer control that needs to "set focus" on
itself...let's say i got another application running like warcraft 3...and

I'm using a 3rd party DLL for operating on SNMPv3 machines.
But i'm coming up with a problem that when I declare a DLL ("declare
function ... lib ..."), it debugs ok the 1st time. But when I exit
(unload, end) and debug again, it crashed the vb6 ide.

I use
TerminateProcess Handle, 0
to kill explorer.exe, this works just fine but it automaticly starts again.
How do i prevent it from restarting by itself?

Given a list of hWnds, (possibly overlapping, possibly not) how can I tell
which window is at the top of the z-order? (I'm using the assumption that
even non-overlapped windows will have a relative z-ordering which would take
effect under overlapping conditions.)

How can i swap some bytes using VB6 ?
e.g. 0x00C00100 to 0x0001C000
Marry Christmas and a Happy New Year
Thanks in advance,

I've make an application that read the console with Command(). The problem
is that if there is any parameter that contains characters outside the LCID
of the machine (a unicode filename for example) it pass corrupted. There is
any api or other know format of handle this command ...

Does anyone know how to safely eject a usb device via an application. I am
currently writting an application and I want it to eject the usb device
rather than requiring the user to have to. I have no idea where to start so
could someone point me in the right direction.

       Recently I have implement a web site that is unique for each
computer to view different thing even they dun need to login. not using
cookies or session.
       Every time when those computer view the web site. it will get the

Thanks to all who post, and answer questions.
I lurk more than participate, but I've sure learned a lot.
A year ago I didn't know what an API was.  Now I think I am one
;-)

I need to refresh my Picture1 in the fastest way.
-----------
Time ago I went with:
  .Cls