Re: MFC Related - C / C++ / MFC Discussion Boards

Manjunath S1-Jun-06 3:01

1-Jun-06 3:01

SDL means Simple directmedia layer ..
Its a library for multimedia ,with platform indepedent..

Manjunath S
GESL
Bangalore

Re: SDL window in MFC Dialog

Cedric Moonen1-Jun-06 2:31

Cedric Moonen

1-Jun-06 2:31

I don't think this is feasible (or at least not easily at all). What are you trying to do exactly ? I think this not the right way to handle it.

Cédric Moonen
Software developer

Charting control

Re: SDL window in MFC Dialog

Manjunath S1-Jun-06 3:04

Manjunath S

1-Jun-06 3:04

Hi,
I need an SDL window on MFC application with buttons .Please Share any information about this ...

Manjunath S
GESL
Bangalore

Re: SDL window in MFC Dialog

toxcct1-Jun-06 3:33

toxcct

1-Jun-06 3:33

Manjunath S wrote:
Please Share any information about this

ok, i share this with you, but don't repeat what i'm gonna tell you, it's a very expensive info :

watch this site, it has many many tips about SDL : www.google.com[^] Cool | :cool:

sincerely,

TOXCCT >>> GEII power

[VisualCalc 3.0 updated ][Flags Beginner's Guide new! ]

Re: SDL window in MFC Dialog

Hamid_RT1-Jun-06 3:48

Hamid_RT

1-Jun-06 3:48

whitesky

Re: SDL window in MFC Dialog

guyqian8-Jul-12 20:06

guyqian

8-Jul-12 20:06

http://www.polplex.co.uk/~tigger/sdl/[^]

MFC Related

Luna-Bangalore1-Jun-06 1:49

Luna-Bangalore

1-Jun-06 1:49

Hi I am trying to call a function of a class present in a MFC DLL from another component. If I am building the total workspace in DEBUG mode then I am going to the appropriate function which I am calling. But If i am building the workspace in RELEASE mode I am not going to the appropriate function, instead it is going to some other function.
I checked with the class pointer through which i am calling the method doesn't change any where but still I am facing the problem.
I need the help immediately.

Waiting for an early reply.
Thanks & Regards
Ramnath Panda

Ramanath Panda
s/w Engg.

Re: MFC Related

<color>Aljechin 1-Jun-06 1:57

<color>Aljechin

1-Jun-06 1:57

This has to be because of memory allocation/deallocation problem. In debug mode, it is taken care of automatically, but in release mode, we may need to be careful about initializing variables, allocating space, deallocating space, etc. Can you do a debug session and post the code which fails?

Rose | [Rose]

Re: MFC Related

toxcct1-Jun-06 2:07

toxcct

1-Jun-06 2:07

you should read this[^] to understand the difference between debug and release builds...

TOXCCT >>> GEII power

[VisualCalc 3.0 updated ][Flags Beginner's Guide new! ]

Re: MFC Related

Sarath C1-Jun-06 2:08

Sarath C

1-Jun-06 2:08

Seems that it is the problem withe library u r using!!

Make sure with u r linked with apropriate build of that DLL u r using!!!

means
Debug ver appllication link Debug or Release Version
Release ver appllication should link with Release Version

Sa^Rath.

"Don't Do Different things... Do Things Differently..."

Deriving a class from CColorDialog

Tony Kurishunkal1-Jun-06 1:46

Tony Kurishunkal

1-Jun-06 1:46

I want to derive a class from CColorDialog in which I need to set the dialog color to black and the Title bar should be removed.
Can anybody give me an example

Re: Deriving a class from CColorDialog

Hamid_RT1-Jun-06 2:07

Hamid_RT

1-Jun-06 2:07

like this

<br />
class CMyDialog: public CColorDialog<br />
{<br />
public: <br />
	DECLARE_DYNCREATE(CMyDialog)<br />
	CMyDialog();<br />
	~CMyDialog();<br />
	DECLARE_MESSAGE_MAP()<br />
<br />
};<br />
<br />
<br />
---------------------<br />
IMPLEMENT_DYNCREATE(CMyDialog, CColorDialog)<br />
<br />
BEGIN_MESSAGE_MAP(CMyDialog, CColorDialog)<br />
END_MESSAGE_MAP()<br />
<br />
CMyDialog::CMyDialog()<br />
{<br />
}<br />
CMyDialog::~CMyDialog()<br />
{<br />
}<br />

whitesky

Re: Deriving a class from CColorDialog

Sarath C1-Jun-06 2:17

Sarath C

1-Jun-06 2:17

I think u dont need to derive a class from CColorDlg to give a back color

Check Here[^]

Sa^Rath.

"Don't Do Different things... Do Things Differently..."

Re: Deriving a class from CColorDialog

Hamid_RT1-Jun-06 2:33

Hamid_RT

1-Jun-06 2:33

but i think its better if derived CColorDialog

whitesky

Re: Deriving a class from CColorDialog

Sarath C1-Jun-06 2:39

Sarath C

1-Jun-06 2:39

if he only want to do set color he can do it by defining a simple brush at OnCtlColor function. Why should we take unwanted services for our application.

I think he want to set back color for his dialog. actually the CColorDialog is used fo rcolor choosing purpose naaa? I think we can use it services to get teh color selected. no need to derive a new class.

im not sure whether me and he is talking about same problem Frown | :(

Sa^Rath.

"Don't Do Different things... Do Things Differently..."

Re: Deriving a class from CColorDialog

Hamid_RT1-Jun-06 2:47

Hamid_RT

1-Jun-06 2:47

he said (I want to derive a class from CColorDialog) and then change text

whitesky

Property Page and Sheets

si_691-Jun-06 1:34

si_69

1-Jun-06 1:34

Hi all

I am working on an app that creates a wizard via the CPropertySheet.

I need to change the displayed pages depending on the answers to questions along the way.

I thought if i called OnWizardNext, and return the dailog identifier

it would work

LRESULT CMyPage2::OnWizardNext()
{
return IDD_PPAGE5;
}

but it doesnt, anyone any ideas ?
si

Re: Property Page and Sheets

_anil_1-Jun-06 1:47

_anil_

1-Jun-06 1:47

You are right and I don't find any problem in your code Frown | :-(

Just check if you had add the page corresponding to IDD_PPAGE5 before the property sheet is created.

Regards
Anil

module could not be found

Sarath C1-Jun-06 1:32

Sarath C

1-Jun-06 1:32

when im trying to register a OCX im getting following error
"The specified module could not be found".
what may be the reason?

Sa^Rath.

"Don't Do Different things... Do Things Differently..."

Re: module could not be found

ThatsAlok1-Jun-06 1:56

ThatsAlok

1-Jun-06 1:56

SaRath C wrote:

when im trying to register a OCX im getting following error
"The specified module could not be found".

The Module used by OCX is not found at the time of registering, mainly it is libaray file!

"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow

cheers,
Alok Gupta
VC Forum Q&A :- I/ IV
Support CRY- Child Relief and You

Re: module could not be found

Sarath C1-Jun-06 2:05

Sarath C

1-Jun-06 2:05

thanks for the reply. here net has some problems so I could not see ur answer. it could have save my time Frown | :(

Sa^Rath.

"Don't Do Different things... Do Things Differently..."

Re: module could not be found

Sarath C1-Jun-06 2:04

Sarath C

1-Jun-06 2:04

The Issue has resolved. the OCX was using another DLL and was in not in the current path or system32.

Sa^Rath.

"Don't Do Different things... Do Things Differently..."

Re: module could not be found

NiceNaidu1-Jun-06 2:14

NiceNaidu

1-Jun-06 2:14

This occurs when an ActiveX control is
not registered, or a dependent dll cannot be found.

Appu..
"If you judge people, you have no time to love them."

How to copy string with NULL

<color>Aljechin 1-Jun-06 1:03

<color>Aljechin

1-Jun-06 1:03

Hi all,

I need to copy a string which may contain NULL characters in between. I may run a loop but I just wanted to know if there is any other way to do this. Normal function like strcpy and all will stop reading after it encounters a NULL since it assumes end of string when it reads NULL.

NOTE: I am using plain C.

Rose | [Rose]

Re: How to copy string with NULL

Nibu babu thomas1-Jun-06 1:08

Nibu babu thomas

1-Jun-06 1:08

Aljechin wrote:
NOTE: I am using plain C.

strncpy or memcpy should help.

Nibu thomas
A Developer

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