Win32 Call Dialog from Menu - C / C++ / MFC Discussion Boards

Prakash Nadar21-Dec-03 23:58

21-Dec-03 23:58

Hello,
How do i enable or add MFC support in my atl service.
i am using VC++ ver6.

My God is more powerfull Than Your God. (the line that divides the world)

Re: MFC support in ATL Service.

Monty²22-Dec-03 0:59

Monty²

22-Dec-03 0:59

this might help

Click ME[^]

Live as if your were to die tomorrow. Learn as if you were to live forever.
-Mahatma Gandhi

Re: MFC support in ATL Service.

Prakash Nadar22-Dec-03 2:15

Prakash Nadar

22-Dec-03 2:15

Thanx i actually wanted to know how to include mfc support in ATL service.

My God is more powerfull Than Your God. (the line that divides the world)

Re: MFC support in ATL Service.

Prakash Nadar22-Dec-03 2:17

Prakash Nadar

22-Dec-03 2:17

I got it here is the link to that.
http://support.microsoft.com/default.aspx?scid=http://support.microsoft.com:80/support/kb/articles/Q173/9/74.ASP&NoWebContent=1

My God is more powerfull Than Your God. (the line that divides the world)

Control volume from User Interface Application?

elza21-Dec-03 23:50

elza

21-Dec-03 23:50

Is it possible to adjust the system Volume from an User Interface Application using VC++ code ?

Re: Control volume from User Interface Application?

Monty²22-Dec-03 0:11

Monty²

22-Dec-03 0:11

Click ME[^]

Live as if your were to die tomorrow. Learn as if you were to live forever.
-Mahatma Gandhi

Re: Control volume from User Interface Application?

David Crow22-Dec-03 3:41

David Crow

22-Dec-03 3:41

See if this article helps.

Five birds are sitting on a fence.
Three of them decide to fly off.
How many are left?

Win32 Call Dialog from Menu

HeiniBlad21-Dec-03 22:56

HeiniBlad

21-Dec-03 22:56

Hi all,

i want to have a windows with menus. these menus call up dialogs. these dialogs should fill the client area and move when i move the window. my dialogs stay where they appear and can be moved seperatly. and other menu items cannot be called until the dialog is closed.

any ideas and code examples?

merry xmas to ya all
Smile | :)

;)

Re: Win32 Call Dialog from Menu

Monty²21-Dec-03 23:48

Monty²

21-Dec-03 23:48

It is not very clear what you want
but from what i make of it you want an SDI application with CFormview and the Form changes when you select something else from the menu or by pressing a button on FormView.
here is good article that explains in detail with sample code

Click ME[^]

CString to Integer

Shanmuga Sundar21-Dec-03 22:55

Shanmuga Sundar

21-Dec-03 22:55

hai everybody.,

Can any say how to convert an CString to an integer value.

I know to convert char buff[20] to an integer thro atoi function.

Meanwhile if any one have any logical ideas or some thing special for convert the CString value to an integer value.

I tried a lot. Thank in previous.,

Bye

Anbudan.,

Shanmuga Sundar.V

Re: CString to Integer

Dominik Reichl21-Dec-03 23:02

Dominik Reichl

21-Dec-03 23:02

CString str = "123";<br />
int i = atoi((LPCTSTR)str);

This is a valid conversion, CString explicitely supports a conversion to LPCTSTR.

Big Grin | :-D

Dominik

_outp(0x64, 0xAD);
and
__asm mov al, 0xAD __asm out 0x64, al
do the same... but what do they do??
(doesn't work on NT)

Re: CString to Integer

Aisha Ikram21-Dec-03 23:03

Aisha Ikram

21-Dec-03 23:03

That's the only way i know.
There is wtoi which deals with wide char string to int.
That's it.

@!$h@

Re: CString to Integer

Abhishek Srivastava21-Dec-03 23:10

Abhishek Srivastava

21-Dec-03 23:10

Hi friend , Smile | :)

it is as smiple as that
CString str="1235678";
int a = atoi(str.operator LPCTSTR());

now try this Smile | :)

"This world is a compliler, I am compiling my life and trying to make it error free "

Abhishek Srivastava
Software Engg (VC++)
India ,Noida
Mobile no 9891492921 Smile | :)

Re: CString to Integer

GeraldoLuiz21-Dec-03 23:54

GeraldoLuiz

21-Dec-03 23:54

Hi, You can also use the Win32 API (Shell API) function if you want to avoid the CRT (C Run-Time Library) (If you use ATL/WTL for example)
StrToInt(LPCTSTR lpSrc);
Also check the others string functions from Win32 API (Platform SDK) and the Shell API (shlwapi.h). They mimic almost every string function from C++ library.
Geraldo.

MATLAB C++ problems

Vincent Sim21-Dec-03 22:27

Vincent Sim

21-Dec-03 22:27

hi everybody,

I followed completely the example

http://www.mathworks.com/support/solutions/data/27671.shtml

and tried to learn the idea but I met some linking problem about it.

Linking...

foowrap.obj : error LNK2001: unresolved external symbol _mxCreateDoubleScalar

Debug/test.exe : fatal error LNK1120: 1 unresolved externals

Error executing link.exe.

test.exe - 2 error(s), 0 warning(s)

what can i do in order to settle the linking errors.

and here is another question,

if i plan to call the matlab function
[features, targets] = improved_DA1(x,[cluster,0.95]);
how can i settle such kind of scenario and calling the [ ] in reference with the website tutorial method,http://www.mathworks.com/support/solutions/data/27671.shtml

thank you for your all helping

Vincent Sim

DirectSound - Windows Handle

elza21-Dec-03 22:05

elza

21-Dec-03 22:05

hello,

Can u pls clear a doubt in DS...I have an UI based application where I am using DirectSound for Audio capture & playback. I used the function DirectSoundFullDuplexCreate8() where I am setting the cooperative level to DSSCL_PRIORITY. .I am passing the Handle of the UI window to the DirectSoundFullDuplexCreate8() function.

But alas, when i minimize this UI window I am unable to hear the captured voice.Does the cooperative level setting got anything to do with the windows handle??I also tried using DSSCL_NORMAL . The same result .

Is there any solution to this. I mean, can i use any other cooperative level or any other way so that even if I minimize the UI window i can playback the captured audio???

regards,
Elza

Always underlining the access keys of pop up menu

Raghunandan S21-Dec-03 21:00

Raghunandan S

21-Dec-03 21:00

Hi,
Can someone tell me how to make all the pop up menu item's access keys underlined always irrespective of whether user right clicks or hits the context menu key .

Thanks in advance.

Re: Always underlining the access keys of pop up menu

David Crow22-Dec-03 3:48

David Crow

22-Dec-03 3:48

On Windows 2000, open the Display applet in Control Panel. Select the Effects tab. Uncheck the Hide keyboard navigation indicators until I use the Alt key option.

Five birds are sitting on a fence.
Three of them decide to fly off.
How many are left?

Re: Always underlining the access keys of pop up menu

Raghunandan S22-Dec-03 14:35

Raghunandan S

22-Dec-03 14:35

Thanks for ur response.But how can i do this from code

Re: Always underlining the access keys of pop up menu

Chris Richardson22-Dec-03 18:18

Chris Richardson

22-Dec-03 18:18

Try this:

BOOL a_bSet = TRUE;
SystemParametersInfo( SPI_SETKEYBOARDCUES, 0, (DWORD)&a_bSet, SPIF_SENDCHANGE );

Good luck,

Chris Richardson

Re: Always underlining the access keys of pop up menu

Raghunandan S22-Dec-03 21:04

Raghunandan S

22-Dec-03 21:04

thankyou

about sscanf function in SP4 and SP5

zx_sanjin21-Dec-03 20:12

zx_sanjin

21-Dec-03 20:12

char szTemp[128];
sprintf(szTemp, "%c", 'a');
char c = '1';
int iRet = sscanf(szTemp, "%d", &c);

Other machine(VC6.0+SP4)
iRet = 1, szTemp is 'a'

My machine (VC6.0+SP5)
iRet = 0, szTemp is '1'

if use
int iRet = sscanf(szTemp, "%c", &c);
the result is ok.

why not SP5 support the same as code:
int iRet = sscanf(szTemp, "%d", &c);

??

Re: about sscanf function in SP4 and SP5

Gary R. Wheeler22-Dec-03 4:58

Gary R. Wheeler

22-Dec-03 4:58

zx_sanjin wrote:

char szTemp[128];
sprintf(szTemp, "%c", 'a');
char c = '1';
int iRet = sscanf(szTemp, "%d", &c);

The last line results in a buffer overrun. The "%d" format reads an int from the string, but you're passing a pointer to a char. On most machines, int's are 32 bit (4 byte) values, while char's are 8 bit (1 byte) values. This line then overruns the char c by 3 bytes.

zx_sanjin wrote:

int iRet = sscanf(szTemp, "%c", &c);

This line is correct, because you are reading a single character from the string into a char variable.

Software Zen: delete this;

Re: about sscanf function in SP4 and SP5

zx_sanjin22-Dec-03 17:58

zx_sanjin

22-Dec-03 17:58

There is some wrong in my macine.
Thank you for your reply.

How can I know what a window under the mouse?

Eugene Pustovoyt21-Dec-03 19:06

Eugene Pustovoyt

21-Dec-03 19:06

Can I know what a window under the mouse (for example: it is a toolbar or not)?

Best regards,
Eugene Pustovoyt

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