VB Forum / Win API / November 2004

Maybe this is a question for graphics gurus.
I'd like to play seperate jpg-files as a videostream with a variable frame
rate. (i have 25 jpg-files per second)
Now i use a Timer and Slider control to display the jpg-files. The Slider

I am trying to make a "generic" WMI query routine and it's not going too
well.
Background: I am trying to make a single generic routine that will allow
you to pass various WMI queries to it, and will return the data

Given a process handle, how can I get a list of the files it is accessing?
or
Given a file name, how can I get a list of the processes which are accessing
it?

I tried to 'make' a combobox with a treeview instead of the list by
intecepting the CBN_DROPDOWN showing my treeview and setting the focus there
which made the combobox list go away (in reality it was a *bit* more complex
than that but that's the gist). It was great until I tried ...

Is there anyway that I can rotate a command button in VB.Net. I need to get
the button to match up with an image underneath it & the image for the
particular button is at an angle.

hai
I loaded image into picture box using "Paintpicture" method but when I am
tring to save it the image is not getting saved. Please help me solve this
problem in visual basic 6. Advanced thanks to all.

Hi *.*,
is there any limitation for the color value in this function? Whe I use e.g.
8 0r 16 bit values, the text (button caption) will be colored, but using any
value < &HFFFFFF, sometimes it doesn't work...

Hi *.*,
when I use the .hDC member of this struct, is it necessary to release it
after processing using ReleaseDC() to free the resources?
Juergen.

I have a graphics-intensive application and I have built some
self-benchmark functionality into it.
Recently I tried the benchmarks on two different machines.
Machine A is slightly faster (CPU-vise) than  B.

HI Frinds and Gurus
Is there any win API for DC which work same as Picture.scale?
I use SetWindowExtEx and SetViewportExtEx. But it change  DC  size.
I don't want to change DC size. But I want to Extend DC Coordinate same as Picture.scale.

I'd like to print an Image from an Image control. Is this possible and if
so, how.
Thx,
Sandra

I have an application (running in Windows XP) that opens a standard
folder window (just as if you created a folder on your desktop and
opened it).  This window is not part of my program so I don't have
complete control over it.  When you open the folder, it has a menu bar

Hello! i have a function for saving multitiff file...
I make an EncoderValueMultiFrame  in an encoderparameters (see the
exemple under) I want to add an compression encoderparameter in the
encoder parameters structure.

some thing like when creating or selecting folder in BrowseForFolder, you can specify root path.
How can I strict path in GetOpenFileName & GetSaveFileName??
[SolarAngel]

I have a VB program that opens up an external, non VB app.
I have the hWnd of the external app and I need to implement a StayOnTop
method that the user can call while the window is showing.
I want the user to be able to decide wether the the external window has to