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GeneralRe: trying to solve exam question and getting unreasonable length code, can it be shorter? Pin
User 74293381-Jul-11 11:03
professionalUser 74293381-Jul-11 11:03 
GeneralRe: trying to solve exam question and getting unreasonable length code, can it be shorter? Pin
atikot1-Jul-11 11:04
atikot1-Jul-11 11:04 
GeneralRe: trying to solve exam question and getting unreasonable length code, can it be shorter? Pin
Philippe Mori1-Jul-11 12:35
Philippe Mori1-Jul-11 12:35 
AnswerRe: trying to solve exam question and getting unreasonable length code, can it be shorter? Pin
Philippe Mori1-Jul-11 12:20
Philippe Mori1-Jul-11 12:20 
AnswerRe: trying to solve exam question and getting unreasonable length code, can it be shorter? [modified] Pin
Alain Rist3-Jul-11 23:54
Alain Rist3-Jul-11 23:54 
GeneralRe: trying to solve exam question and getting unreasonable length code, can it be shorter? Pin
Stefan_Lang4-Jul-11 0:37
Stefan_Lang4-Jul-11 0:37 
GeneralRe: trying to solve exam question and getting unreasonable length code, can it be shorter? Pin
Alain Rist4-Jul-11 5:01
Alain Rist4-Jul-11 5:01 
QuestionC++ DLL for Metatrader 4 Platform Pin
babelproofreader1-Jul-11 8:24
babelproofreader1-Jul-11 8:24 
I have written a simple, test case DLL for the Metatrader 4 platform but unfortunately it is not working, and the first thing I would like is to check that my parameter passing syntax is correct.

The C++ code
MT4_EXPFUNC void _stdcall updateBuffer( history * history, double * buffer, int Bars, int IndicatorCounted, int ma_period )
{       
	for( int ii = 0; ii < Bars; ii++ )
	{	
	buffer[0] = history[ii].close;	
	}
}


The .mgh code

#import "test.dll"
void    updateBuffer( double& history[][6], double& buffer[], int bars, int indicator_counted, int ma_period );
#import


The relevant parts of the .mq4 file

// Import and declare the DLL, with its parameters defined
#import "test.dll"
// history and buffer are passed by reference, this means the dll will receive pointers to the arrays
void    updateBuffer( double& history[][6], double& buffer[], int bars, int indicator_counted, int period );
#import

int start(){ 
   updateBuffer(history, buffer, Bars, IndicatorCounted(), ma_period);
}


Could someone check that I have declared and am passing all parameters correctly?
AnswerRe: C++ DLL for Metatrader 4 Platform Pin
Philippe Mori1-Jul-11 9:07
Philippe Mori1-Jul-11 9:07 
QuestionIOCP, Completion Key and Overlapped Pin
csrss1-Jul-11 7:39
csrss1-Jul-11 7:39 
AnswerRe: IOCP, Completion Key and Overlapped Pin
Mark Salsbery1-Jul-11 9:33
Mark Salsbery1-Jul-11 9:33 
GeneralRe: IOCP, Completion Key and Overlapped Pin
csrss1-Jul-11 10:48
csrss1-Jul-11 10:48 
GeneralRe: IOCP, Completion Key and Overlapped Pin
cmk1-Jul-11 11:37
cmk1-Jul-11 11:37 
GeneralRe: IOCP, Completion Key and Overlapped Pin
Mark Salsbery1-Jul-11 13:08
Mark Salsbery1-Jul-11 13:08 
GeneralRe: IOCP, Completion Key and Overlapped Pin
csrss1-Jul-11 19:51
csrss1-Jul-11 19:51 
GeneralRe: IOCP, Completion Key and Overlapped Pin
Mark Salsbery2-Jul-11 6:03
Mark Salsbery2-Jul-11 6:03 
AnswerRe: IOCP, Completion Key and Overlapped Pin
cmk1-Jul-11 10:46
cmk1-Jul-11 10:46 
GeneralRe: IOCP, Completion Key and Overlapped Pin
csrss1-Jul-11 11:13
csrss1-Jul-11 11:13 
QuestionEncryption/Decyption of String. Pin
Le@rner1-Jul-11 2:57
Le@rner1-Jul-11 2:57 
AnswerRe: Encryption/Decyption of String. Pin
Code-o-mat1-Jul-11 3:34
Code-o-mat1-Jul-11 3:34 
AnswerRe: Encryption/Decyption of String. Pin
cmk1-Jul-11 10:56
cmk1-Jul-11 10:56 
QuestionMaking an "SDI" MFC DLL Pin
Srikant Iyer1-Jul-11 1:46
Srikant Iyer1-Jul-11 1:46 
QuestionC++ Pin
Karthik931730-Jun-11 20:36
Karthik931730-Jun-11 20:36 
AnswerRe: C++ Pin
Richard MacCutchan30-Jun-11 22:35
mveRichard MacCutchan30-Jun-11 22:35 
AnswerRe: C++ Pin
Albert Holguin1-Jul-11 4:23
professionalAlbert Holguin1-Jul-11 4:23 

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