UG二次开发中利用MFC动态链接库？

dreamerwj

以下程序中，为什么总是提示找不到ug的头文件（libufun.lib libugopenint.lib文件已加入到Projiect/Setting/link下），请版主和各路高手赐教！
#include "stdafx.h"
#include "www.h"
  
#include <uf.h>
#include <uf_exit.h>
#include <uf_ui.h>
#include <uf_styler.h>
#include <uf_part.h>
  
#include"MyDialog.h"
#include"Resource.h"
  
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
BEGIN_MESSAGE_MAP(CWwwApp, CWinApp)
  //{{AFX_MSG_MAP(CWwwApp)
    // NOTE - the ClassWizard will add and remove mapping macros here.
    //    DO NOT EDIT what you see in these blocks of generated code!
  //}}AFX_MSG_MAP
END_MESSAGE_MAP()
  
CWwwApp::CWwwApp()
{
  // TODO: add construction code here,
  // Place all significant initialization in InitInstance
}
  
/////////////////////////////////////////////////////////////////////////////
// The one and only CWwwApp object
  
CWwwApp theApp;
  
void DisplayDialog()
  
{
  
       AFX_MANAGE_STATE(AfxGetStaticModuleState());
  
       CMyDialog dlg;
  
       dlg.DoModal();
  
}
  
extern "C" DllExport void ufsta( char *param, int *returnCode, int rlen )
  
{
  
    int errorCode = UF_initialize();
  
     DisplayDialog ();
  
    if ( 0 == errorCode )
  
    {
  
        errorCode = UF_terminate();
  
    }
  
}
  
extern "C" void ufusr_cleanup(void)

{
  
}
  
extern "C"  int ufusr_ask_unload( void )
  
{
  
    return( UF_UNLOAD_UG_TERMINATE );
  
}

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dreamerwj