| Author |
Message |
chaitu18
Joined: 15 Jan 2013
Posts: 1
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 Posted: Tue Jan 15, 2013 6:45 am Post subject: Using C++ dll having header file in C# |
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I am totally new in C++ and I want to use C++ dll (having header file) in
C# program. Please find below header file.
| Code: |
#pragma once
#define DAILY_PERIOD 24*60
#define MIN_PERIOD 1
#ifdef API_DLL
#define METHOD_TYPE __declspec(dllexport)
#else
#define METHOD_TYPE __declspec(dllimport)
#endif
struct Quote {
unsigned long Date;
float Price;
float Open;
float High;
float Low;
float Volume;
float OpenInterest;
};
class METHOD_TYPE CMinuteApiCallback
{
public:
virtual int quote_notify( const char* symbol, int interval, int nMaxSize, Quotation *pQuotes, unsigned long echo)=0;
};
class METHOD_TYPE CMinuteApi
{
public:
CMinuteApi(void);
int Initialise(char *serialkey, CMinuteApiCallback* callback);
int GetQuote(char * symbol, int periodicity, unsigned long lasttimeupdate, unsigned long echo);
int DeleteQuote(char * symbol, int periodicity);
~CMinuteApi(void);
}; |
So please let me know how can I call all these methods in my C# program. c# Example of above code is highly appreciated.Thanks in advance.
_________________
Thanks,
chaitu18 |
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Chris.Allen
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Posts: 443
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