This is c++ header file is generated when i got dll file now i have to call this Dt1 function in c# to read registers value of parameter from controller. so please help me how to call this...

#include "extcode.h"
#pragma pack(push)
#pragma pack(1)

#ifdef __cplusplus
extern "C" {
#endif

void __cdecl Dt1(double *Hr, double *YY, double *Min, double *Sec,
    double *MM, double *DD);

long __cdecl LVDLLStatus(char *errStr, int errStrLen, void *module);

#ifdef __cplusplus
} // extern "C"
#endif

#pragma pack(pop)