Click here to Skip to main content
15,936,517 members
Home / Discussions / C / C++ / MFC
   

C / C++ / MFC

 
QuestionRe: How to create an uncompressed avi file from a matrix of data? Pin
CPallini27-Jan-13 22:38
mveCPallini27-Jan-13 22:38 
AnswerRe: How to create an uncompressed avi file from a matrix of data? Pin
Kiran Satish28-Jan-13 4:42
Kiran Satish28-Jan-13 4:42 
AnswerRe: How to create an uncompressed avi file from a matrix of data? Pin
Chris Losinger28-Jan-13 5:10
professionalChris Losinger28-Jan-13 5:10 
AnswerRe: How to create an uncompressed avi file from a matrix of data? Pin
Vaclav_28-Jan-13 9:50
Vaclav_28-Jan-13 9:50 
AnswerRe: How to create an uncompressed avi file from a matrix of data? Pin
Shaheed Legion26-Feb-13 5:51
Shaheed Legion26-Feb-13 5:51 
QuestionWaveInOpen() returns error code 11 Pin
AmbiguousName26-Jan-13 3:14
AmbiguousName26-Jan-13 3:14 
AnswerRe: WaveInOpen() returns error code 11 Pin
Richard MacCutchan26-Jan-13 3:28
mveRichard MacCutchan26-Jan-13 3:28 
QuestionStuck with function pointers in C and C++ Pin
Simon Langdon25-Jan-13 0:38
Simon Langdon25-Jan-13 0:38 
I'm trying to copy some C code to a C++ class and I've got stuck with a function pointer issue. I've been trying to mess around with calling conventions but I don't want to make my C++ function static and don't want to change the old C code. Thanks for looking.


C#
class theClass
{
public:
    int theFunction(int theParam1);
    int anotherFunction(void);
};

typedef int (*funcPtr) (int Param1);

int theClass::theFunction(int theParam1)
{
    return 0;
}

int function(int theParam1)
{
    return 0;
}

bool globFunction (funcPtr aFunction, bool someOtherArg)
{
    int anArg = 0;
    int ret = aFunction(anArg);
    return true;
}

int theClass::anotherFunction(void)
{
    globFunction (function, false);

    globFunction (&theClass::theFunction, true); //  error C2440: 'type cast' : cannot convert from 'int (__thiscall theClass::* )(int)' to 'funcPtr'

    return 0;
}

AnswerRe: Stuck with function pointers in C and C++ Pin
CPallini25-Jan-13 0:59
mveCPallini25-Jan-13 0:59 
AnswerRe: Stuck with function pointers in C and C++ Pin
Freak3025-Jan-13 1:08
Freak3025-Jan-13 1:08 
GeneralRe: Stuck with function pointers in C and C++ Pin
Simon Langdon25-Jan-13 1:41
Simon Langdon25-Jan-13 1:41 
GeneralRe: Stuck with function pointers in C and C++ Pin
Stefan_Lang29-Jan-13 0:02
Stefan_Lang29-Jan-13 0:02 
GeneralRe: Stuck with function pointers in C and C++ Pin
Simon Langdon29-Jan-13 0:38
Simon Langdon29-Jan-13 0:38 
GeneralRe: Stuck with function pointers in C and C++ Pin
Stefan_Lang29-Jan-13 4:31
Stefan_Lang29-Jan-13 4:31 
GeneralRe: Stuck with function pointers in C and C++ Pin
CPallini25-Jan-13 2:04
mveCPallini25-Jan-13 2:04 
GeneralRe: Stuck with function pointers in C and C++ Pin
Freak3027-Jan-13 23:30
Freak3027-Jan-13 23:30 
AnswerRe: Stuck with function pointers in C and C++ Pin
Stephen Hewitt27-Jan-13 4:40
Stephen Hewitt27-Jan-13 4:40 
QuestionUSB Device Path Handle Problem Pin
002comp24-Jan-13 21:21
002comp24-Jan-13 21:21 
AnswerRe: USB Device Path Handle Problem Pin
Vaclav_28-Jan-13 10:08
Vaclav_28-Jan-13 10:08 
QuestionHow to create a button on the right of the screen in mfc.? Pin
mbatra3124-Jan-13 19:53
mbatra3124-Jan-13 19:53 
AnswerRe: How to create a button on the right of the screen in mfc.? Pin
Richard MacCutchan24-Jan-13 22:47
mveRichard MacCutchan24-Jan-13 22:47 
GeneralRe: How to create a button on the right of the screen in mfc.? Pin
mbatra3127-Jan-13 19:39
mbatra3127-Jan-13 19:39 
GeneralRe: How to create a button on the right of the screen in mfc.? Pin
Richard MacCutchan27-Jan-13 22:36
mveRichard MacCutchan27-Jan-13 22:36 
GeneralRe: How to create a button on the right of the screen in mfc.? Pin
mbatra3128-Jan-13 0:07
mbatra3128-Jan-13 0:07 
AnswerRe: How to create a button on the right of the screen in mfc.? Pin
Iain Clarke, Warrior Programmer24-Jan-13 23:13
Iain Clarke, Warrior Programmer24-Jan-13 23:13 

General General    News News    Suggestion Suggestion    Question Question    Bug Bug    Answer Answer    Joke Joke    Praise Praise    Rant Rant    Admin Admin   

Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.