C / C++ / MFC

Re: If Unix is on the server and client is windows

22-Mar-07 9:29

If you do, then simply create a DSN that "points to" the Unix machine. I did this once when the target machine was Windows running Microsoft SQL. Unfortunately, it's been 6+ years ago so I've forgotten the details.

"Approved Workmen Are Not Ashamed" - 2 Timothy 2:15

"Judge not by the eye but by the heart." - Native American Proverb

prithaa22-Mar-07 23:32

prithaa

22-Mar-07 23:32

Hello,

Thanks for all your replies

Prithaa

Menu problem.

david bagaturia22-Mar-07 6:21

david bagaturia

22-Mar-07 6:21

Hi all.

I need menu in my dialog API, Sow I creat resource (Menu), whot I must do next?

Re: Menu problem.

toxcct22-Mar-07 6:42

toxcct

22-Mar-07 6:42

open your dialog in the resource editor and see its properties. it has a property called Menu... choose your menu ID in the list.
that's it, the menu is now showing in your dialog.

now, if you want to add handlers on the menu items, do as if it was a button on your dialog; double click on it, or right click and choose add event handler...

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Re: Menu problem.

david bagaturia22-Mar-07 19:26

david bagaturia

22-Mar-07 19:26

Thanks for help.

Edit Report at RunTime [modified]

CDRAIN22-Mar-07 5:53

CDRAIN

22-Mar-07 5:53

Hi, I'm working with MFC's App in VS2005 and using Crystal Report (the version integrated in VS2005).
I need to modify the Report's Header to customize it for every use. Load it from a model(of file) and substitute it to the report header.

How can I do it? Can I do it with CR for VS2005?

Thanks a lot.

-- modified at 12:18 Thursday 22nd March, 2007

Fast Compression Codec in Directshow/C++

godspeed12322-Mar-07 5:44

godspeed123

22-Mar-07 5:44

Hi
I want to be able to retrieve images and compress them in realtime, the amount of images I'm getting is about 100 or so per second, I have the compression filter in Directshow working, I am using the Cinepak Radius Codec, but it is way too slow. Is there a codec compression that may not compress as much but can operate at 100 frames per second.

Thanks

Christian Graus22-Mar-07 5:56

Christian Graus

22-Mar-07 5:56

RTC is probably the quickest you will find. It just takes bunches of numbers, such as 00 00 00 00 and turns them into 04 00. Not so great if you have lots of unique pixels, but otherwise, it will give you a little bit of compression.

Christian Graus - Microsoft MVP - C++
Metal Musings - Rex and my new metal blog
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )

godspeed12322-Mar-07 6:46

godspeed123

22-Mar-07 6:46

Hi,

Thanks for the response,

I cant seem to find RTC Codec in Directshow, what is the name of the codec in Directshow, I installed a RtcApiSDK.msi from Windows, but it still didnt show up in Directshow.

What am I doing wrong?

Christian Graus22-Mar-07 8:02

Christian Graus

22-Mar-07 8:02

It's a compression scheme that is common, I have no idea if DX has a filter for it.

And, as was said, I presume you have a good reason for capture 3x as many frames as the human eye can hope to see ?

Mark Salsbery22-Mar-07 7:30

Mark Salsbery

22-Mar-07 7:30

RtcApiSDK is not a directshow filter.

Depending on image size, most/all of the DirectShow filters are going to be too slow (on modern
PCs) for 100fps.

Why do you need such a high frame rate? Motion pictures are 24fps....anything above 30fps for
viewing by a human is a waste of resources IMO. Smile | :)

Mark

"If you can dodge a wrench, you can dodge a ball."

How to disable check box in CTreeCtrl control sub item?

normanS23-Mar-07 8:10

normanS

23-Mar-07 8:10

About 4 years ago, I did tests of the time by various codecs to compress a series of images to make an AVI file - the fastest was the Microsoft MPEG-4 codec (in the DLL MPG4C32.DLL). But I never managed to get a legal version of the Microsoft DLL (someone sent me a link and . . .)

Maybe its worth trying XVID and DIVX. When I was doing my development, I didn't find versions of those codecs which I could use to make AVI files, so I just used the "not 100% legal" microsoft DLL. Fortubately I've changed companies, the customer is happy, etc.

Yanshof22-Mar-07 5:12

Yanshof

22-Mar-07 5:12

Hi All,

I have small application that i add in it some CTreeCtrl control.

In this i need in some cases to disable one of the sub item of some root element and i don't know how to do it.

Some one can help me ?

Thanks.

p.s : i need to disable only the sub item without the root item.

Some please can help me with this question ?

Yanshof22-Mar-07 12:11

Yanshof

22-Mar-07 12:11

Thanks,

ComboBox data separator question

Arris7422-Mar-07 4:43

22-Mar-07 4:43

Hello,

I am tryng to populate a combobox with characters like: + - " , ; etc..
But the problem is that every data must be separated by a semicolon and I need the semicolon to be also in my combo.

How can I prevent the program to skip my semicolon? is there any special character to put before or after the semicolon?

thnks for your kind help

David Crow22-Mar-07 4:51

22-Mar-07 4:51

So how are you adding the items to the control? Show a relevant code snippet, and what the output is.

"Approved Workmen Are Not Ashamed" - 2 Timothy 2:15

"Judge not by the eye but by the heart." - Native American Proverb

Arris7422-Mar-07 5:30

22-Mar-07 5:30

I just use the properties box and input my charecters in the Data field as following:

?;",!;.;:;,:

David Crow22-Mar-07 5:38

22-Mar-07 5:38

Put each item on a separate line, not separated by a semicolon.

"Approved Workmen Are Not Ashamed" - 2 Timothy 2:15

"Judge not by the eye but by the heart." - Native American Proverb

Arris7422-Mar-07 5:43

22-Mar-07 5:43

Sorry I forgot to mention that I use Visual studio 2003. You probably reger to VStudio 6, don't you?

David Crow22-Mar-07 5:51

22-Mar-07 5:51

Arris7 wrote:
You probably reger to VStudio 6, don't you?

Yes. Do the two versions differ in this regard? If so, then just add the items at runtime.

"Approved Workmen Are Not Ashamed" - 2 Timothy 2:15

"Judge not by the eye but by the heart." - Native American Proverb

toxcct22-Mar-07 4:52

toxcct

22-Mar-07 4:52

\; ?

otherwise, the only solution is to populate programmaticaly in the OnInitDialog() function

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Arris7422-Mar-07 5:44

22-Mar-07 5:44

Thnks,

Unfortunately it doesn't work Frown | :(