// vissim_c.cpp : Defines the entry point for the console application.
#include "stdafx.h"
#define _WIN32_DCOM
#include <iostream>
using namespace std;
// import of all VISSIM COM server interfaces
#import "c:\\Program Files (x86)\\PTV_Vision\\VISSIM540\\Exe\\vissim.exe" // modify
path to your needs
using namespace VISSIM_COMSERVERLib;
int _tmain(int argc, _TCHAR* argv[])
{
HRESULT hr;
cout << "Client: Calling CoInitialize()" << endl;
hr = CoInitialize(NULL);
if (FAILED(hr)) return 1;
try {
// Create the Vissim object (connection to VISSIM COM server)
cout << "Client: Creating a Vissim instance with the smartpointer IVissimPtr" <<
endl;
IVissimPtr spVissim(__uuidof(Vissim));
// Create a Simulation object
cout << "Client: Calling GetSimulation()" << endl;
// read network and layout
spVissim -> LoadNet ("c:\\vissim_c\\vissim_files\\c_test.inp", 0);
spVissim -> LoadLayout ("c:\\vissim_c\\vissim_files\\vissim.ini");
// initialize simulations
cout << "Client: Setting simulations" << endl;
// run simulations
ISimulationPtr spSim;
spSim = spVissim -> GetSimulation();
cout << "Client: Starting simulation" << endl;
spSim -> RunContinuous();
}
catch (_com_error &error) {
cout << (char*)(error.Description()) << endl;
}
cout << "Client: Calling CoUninitialize()" << endl;
CoUninitialize ();
return 0;
}

这是COM，不是标准的C++语法，基本上没法改。（即使有人能改，COM那一套垃圾机制也能把人烦死）

我建议你还是用C++调用vissim控件，但封装成一个标准dll的形式，以供C程序调用

好深奥，这个程序是VISSIM软件仿真时二次开发需要调用的的文件

你说的封装这块儿完全不懂了，这个好弄吗？复不复杂？

你还可以找找是不是有非com的调用方式，Google吧，没用过，帮不了你

我学过c,但是看不懂你这个..