C / C++ / MFC Discussion Boards

Image Digitalizing

hoa_nguyen12-Mar-07 3:41

hoa_nguyen

12-Mar-07 3:41

Excuse me, if anybody has source code and document about Image Digitalizing then take them to me, please

Re: Image Digitalizing

Christian Graus12-Mar-07 5:10

Christian Graus

12-Mar-07 5:10

Oh, I see, you're cross posting the site. do you want C++, or C++/CLI ? Which ever you want, post there only, please.

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 )

Re: Image Digitalizing

hoa_nguyen18-Mar-07 5:18

hoa_nguyen

18-Mar-07 5:18

sorry, because I think VC++ or C# is same, so I don't known that project has to make by anything Sniff | :^)

Button Move

spb_8112-Mar-07 3:35

spb_81

12-Mar-07 3:35

hi everyone
In my application I want to move the button using mouse move with in the Rectangle and get the (x,y)positions.

could anyone help me out

Looking forward your reply

with regards

spb

Re: Button Move

vibindia12-Mar-07 4:10

vibindia

12-Mar-07 4:10

Hi

void CSplashView::OnMouseMove(UINT nFlags, CPoint point)
{
// TODO: Add your message handler code here and/or call default
CRect rect(.....);
Rect.PtInRect(point)
CView::OnMouseMove(nFlags, point);
}

U can get the mouse point in point argument of OnMouseMove() handler.
PtInRect() helps to know,is the point is inside the rect.
Check the description of the function in MSDN for more detail.

Big Grin | :-D

VIBIN

"Fool's run away,where angle's fear to tread"

screen resolution

deeps_cute12-Mar-07 3:34

deeps_cute

12-Mar-07 3:34

hi i have to vary the image according to the screen resolution. how to do this

Arise Awake Stop Not Till ur Goal is Reached.

Re: screen resolution

vibindia12-Mar-07 3:58

vibindia

12-Mar-07 3:58

Hi
DEVMODE ESimSetDM;
EnumDisplaySettings (NULL, ENUM_CURRENT_SETTINGS, &ESimSetDM);
if( (ESimSetDM.dmPelsWidth != 800) || ( ESimSetDM.dmPelsHeight != 600))
{
ESimSetDM.dmPelsWidth = 800;
ESimSetDM.dmPelsHeight = 600;
ChangeDisplaySettings( &ESimSetDM,CDS_UPDATEREGISTRY );
}

Above code will help u to get the resolution.
THis code will always keep the resolution as 800*600

Big Grin | :-D

VIBIN

"Fool's run away,where angle's fear to tread"

Re: screen resolution

David Crow12-Mar-07 4:19

David Crow

12-Mar-07 4:19

deeps_cute wrote:
hi i have to vary the image...

What image?

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

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

Re: screen resolution gif

deeps_cute12-Mar-07 4:31

deeps_cute

12-Mar-07 4:31

its a gif image.

Arise Awake Stop Not Till ur Goal is Reached.

Re: screen resolution gif

Rajesh R Subramanian12-Mar-07 19:44

Rajesh R Subramanian

12-Mar-07 19:44

deeps_cute wrote:
its a gif image.

Where is it? On the desktop? Hung up on your wall? On your dialog? At imageshack?

[Frozen Thoughts] | [My Life - My Prayer]
Nobody can give you wiser advice than yourself. - Cicero
ப்ரம்மா

ModalLess Message Box

vibindia12-Mar-07 3:15

vibindia

12-Mar-07 3:15

hi all

Can a modaless messagebox can be created in MFC,
IF yes than how. Roll eyes | :rolleyes:

VIBIN

"Fool's run away,where angle's fear to tread"

Re: ModalLess Message Box

Maximilien12-Mar-07 3:27

Maximilien

12-Mar-07 3:27

yes.

how[^]

Maximilien Lincourt
Your Head A Splode - Strong Bad

Re: ModalLess Message Box

vibindia12-Mar-07 3:51

vibindia

12-Mar-07 3:51

hi
That code creates Modalless Dilog box.
But i want to know,Is it possible to make

1)AfxMessageBox(....)
or
2)MessageBox(...)

as Modalless.
This is an question that i faced in interview
WTF | :WTF:

VIBIN

"Fool's run away,where angle's fear to tread"

Re: Modeless Messagebox()

David Crow12-Mar-07 4:24

David Crow

12-Mar-07 4:24

Have you tried:

CDialog *pDialog;
pDialog = new CDialog();
pDialog->MessageBox("A", "B", MB_OK);

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

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

Re: Modeless Messagebox() thanks

vibindia12-Mar-07 4:32

vibindia

12-Mar-07 4:32

Ya it works well as modalless message box.

Thanks a lot....;) Rose | [Rose]

VIBIN

"Fool's run away,where angle's fear to tread"

Re: Modeless Messagebox()

Mike Dimmick12-Mar-07 5:03

Mike Dimmick

12-Mar-07 5:03

You can get the same effect (without the memory leak) like this:

::MessageBox( NULL, "A", "B", MB_OK );

It may not have an owner window, and therefore doesn't prevent any of your windows from receiving input, but it still creates a modal (nested) message loop. That means that any PreTranslateMessage functions you might have aren't going to get called.

Stability. What an interesting concept. -- Chris Maunder

Re: Modeless Messagebox()

vibindia12-Mar-07 5:40

vibindia

12-Mar-07 5:40

Ya its working as modalless message box.
thanks thanks thanks a lot... Rose | [Rose]

VIBIN

"Fool's run away,where angle's fear to tread"

Drawing in Window provided by SHCreateShellFolderView

__DanC__12-Mar-07 3:03

__DanC__

12-Mar-07 3:03

Hi,

Is it possible to implement your own drawing routines to customize the view in the IShellView interface returned by SHCreateShellFolderView()?

I basically want to draw a logo in the corner of the window while letting the OS handle the icons.

Please help for printing

vasanraagesh12-Mar-07 3:01

vasanraagesh

12-Mar-07 3:01

How to draw a picture box and panel dynamically in a form and how to print it.Please help me.Because i have a big problem in printing.Pls reply as soon as possible.I am eagerly waiting for ur reply.

regards,

vasanth

Re: Please help for printing

Hamid_RT12-Mar-07 5:54

Hamid_RT

12-Mar-07 5:54

First of all I think panel is on the C# Wink | ;)

and your question whats meaning of print picture box do you want to print a values of this control?

WhiteSky

Command ID [modified]

baerten12-Mar-07 2:40

baerten

12-Mar-07 2:40

Hi,

whats to do to add a new Command ID?

in a view i have sereval commands. which are already handled via ON_COMMAND.
Now, i want to add a new ID f.ex. ID_MY_NEW_COMMAND

I tried it to add it via the StringTable in the ressource manager.
the ON_COMMAND(ID_MY_NEW_COMMAND,On_ID_MY_NEW_COMMAND_Click) is added
and the On_ID_MY_NEW_COMMAND_Click is also inserted into the view.

But the command can't be called Sigh | :sigh:

, the Icon of the Outlook-Bar is disabled.
If i change the Icon's property of the CommandID to another existing one, than it works
( the icon is available and the command is routet to the On_ID_MY_NEW_COMMAND_Click
( the handler is changed )

Does any one help me ?

Big thanks

-- modified at 8:51 Monday 12th March, 2007

i did the same over the StringTable for a contextMenu ( for 5 new Commands ), that works WTF | :WTF:

MFC and Crystal Report

CDRAIN12-Mar-07 2:30

CDRAIN

12-Mar-07 2:30

Hi, I need help using Crystal Report into a MFC Application.
Can Somebody describe the main step needed to use a CR Viewer,show a Cr report and set a Selection Formula?
I'm able to show a simple report, but i'm not able to set a Selection Formula so I think I use in a wrong way the ActiveX.

P.S. I need extremelly this help.. please!!! Sigh | :sigh:

Thanks to everybody.

Re: MFC and Crystal Report

Hamid_RT12-Mar-07 5:51

Hamid_RT

12-Mar-07 5:51

See here[^] if helpfuls

WhiteSky

Re: MFC and Crystal Report

CDRAIN12-Mar-07 5:35

CDRAIN

12-Mar-07 5:35

I have just seen this article, but it isn't helpfuls because it's refer to Visual C++ 6 and steps described don't fit in Visual Studio 2005, for example I haven't CCrystalCtrl and CRowCursor ActiveX.

Who can help implement this in Visual Studio 2005... it's very important

Thanks

Re: MFC and Crystal Report

CDRAIN12-Mar-07 6:46

CDRAIN

12-Mar-07 6:46

I know it is can seems a basilar known, but I can't spent time to study it fine now... Sigh | :sigh:

I need to use it for a DEMO Project and then I study it accuratelly!

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