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#include <windows.h>
#include <stdio.h>
#include "C:\Program Files\REFPROP\Examples\refprop1.h"
const long refpropcharlength=255;
const long filepathlength=255;
const long lengthofreference=3;
const long errormessagelength=255;
const long ncmax=20;               
const long numparams=72;
const long maxcoefs=50;


void main(int argc, char* argv[])
{
HINSTANCE RefpropdllInstance;
RefpropdllInstance = LoadLibrary("C:\program Files\refprop\refprop.dll";


      long i,ierr;
      char hf[refpropcharlength*ncmax], hrf[lengthofreference+1],
      herr[errormessagelength+1],hfmix[refpropcharlength+1];

      char *FLD_PATH;  
      FLD_PATH = "C:\\Program Files\\REFPROP\\fluids\\";
      strcpy(hf,FLD_PATH);
      strcpy(hfmix,FLD_PATH);

      i=1;
      strcpy(hf,"co2.fld";
      strcpy(hfmix,"hmx.bnc";
      strcpy(hrf,"DEF";
      strcpy(herr,"Ok";

      SETUPdll(i, hf, hfmix, hrf, ierr, herr,
      refpropcharlength*ncmax,refpropcharlength,
      lengthofreference,errormessagelength);
      if (ierr != 0) printf("%s\n",herr);

double wm,ttp,tnbp,tc,pc,dc,zc,acf,dip,rgas;
long info_index=1;
INFOdll(info_index,wm,ttp,tnbp,tc,pc,dc,zc,acf,dip,rgas);   //µ÷Óù¤ÖÊ»ù±¾ÊôÐÔ
printf("WM,ACF,DIP,TTP,TNBP   %10.4f,%10.4f,%10.4f,%10.4f,%10.4\n",wm,acf,dip,ttp,tnbp);
printf("TC,PC,DC,RGAS         %10.4f,%10.4f,%10.4f,%10.4f,%10.4f\n",tc,pc,dc,rgas);
}

±àÒëºó³ö´í£º
Loaded 'ntdll.dll', no matching symbolic information found.
Loaded 'C:\Windows\SysWOW64\kernel32.dll', no matching symbolic information found.
Loaded 'C:\Windows\SysWOW64\KernelBase.dll', no matching symbolic information found.
First-chance exception in 111.exe: 0xC0000005: Access Violation.
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Unhandled exception in  111.exe: 0xc0000005:Access Violation.

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