Pro/TOOLKIT

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−
I'm using Pro/ENIGNEER Wildfire 3.
+
I'm using Pro/ENIGNEER Wildfire 3 and Visual Studio .Net 2003.
  
 
==Installation==
 
==Installation==
Line 73: Line 73:
 
The added functionality of some of the above code hints at what is to come here: a short talk on adding menus to Pro/E.  This section is based on code from the user guide, which has had its buggy portions removed.  
 
The added functionality of some of the above code hints at what is to come here: a short talk on adding menus to Pro/E.  This section is based on code from the user guide, which has had its buggy portions removed.  
  
−
Inside user_initialize...
 
 
<PRE>
 
<PRE>
−
wchar_t UserMsg[80];
+
#include <time.h>
 +
#ifdef USE_ANSI_IOSTREAMS
 +
# include <iostream>
 +
using namespace std;
 +
#else
 +
//# include <iostream.h>
 +
#endif
 +
#include "TestError.h"
 +
 
 +
/*--------------------------------------------------------------------*\
 +
Pro/Toolkit includes
 +
\*--------------------------------------------------------------------*/
 +
#define PRO_USE_VAR_ARGS
 +
 
 +
 
 +
#include <ProDrawing.h>
 +
#include <ProMenuBar.h>
 +
#include <ProMessage.h>
 +
 
 +
/*--------------------------------------------------------------------*\
 +
Application global/external data
 +
\*--------------------------------------------------------------------*/
 +
static wchar_t  MSGFIL[] = {'m','s','g','_','u','s','e','r','.','t','x','t','\0'};
 +
static char revcode[PRO_LINE_SIZE];
 +
 
 +
/* Declare function */
 +
ProError ProTestInstallationCheck();
 +
ProError ProTestInstallationURLCheck();
 +
ProError  ProTestDialogCreate ( ProBoolean is_successful );
 +
 
 +
extern "C" static uiCmdAccessState TestAccessDefault(uiCmdAccessMode access_mode)
 +
{
 +
    return (ACCESS_AVAILABLE);
 +
}
 +
 
 +
/*================================================================*\
 +
FUNCTION:  MiscAction()
 +
PURPOSE:  Generic action function
 +
\*================================================================*/
 +
extern "C" int MiscAction()
 +
{
 +
wchar_t UserMsg[80];
 +
ProStringToWstring (UserMsg, "C:\\cygwin\\home\\Admin\\tkTest\\TKTEMPLATE\\msg_user.txt");
 +
    ProMessageDisplay (UserMsg, "USER %0s", "Action function called.");
 +
    return (0);
 +
}
 +
 
 +
 
 +
/*===========================================================================*\
 +
  Function : main
 +
  Purpose  : Test the ProToolkitMain() function. main is optional function.
 +
\*===========================================================================*/
 +
int main(int argc, char **argv)
 +
{
 +
//    cerr << endl << "\tWelcome to Pro/TOOLKIT  -  The \"pt_install_test\" program" << endl;
 +
 
 +
    ProToolkitMain(argc, argv);
 +
 
 +
    return(0);
 +
}
 +
 
 +
 
 +
/*====================================================================*\
 +
FUNCTION : user_initialize()
 +
PURPOSE  : Pro/DEVELOP standard initialize - define menu button
 +
\*====================================================================*/
 +
extern "C" int user_initialize(
 +
    int argc,
 +
    char *argv[],
 +
    char *version,
 +
    char *build,
 +
    wchar_t errbuf[80])
 +
{
 +
    char cbuff1[PRO_PATH_SIZE], cbuff2[PRO_PATH_SIZE];
 +
    char astr1[PRO_LINE_SIZE];
 +
    int i, menu_id;
 +
    ProPath wbuff1, wbuff2;
 +
    ProError status;
 +
    uiCmdCmdId cmd_id;
 +
wchar_t UserMsg[80];
  
 
/*================================================================*\
 
/*================================================================*\
Line 107: Line 185:
 
         "USER -Sub1Btn1", "USER New Button help.", NULL, PRO_B_TRUE,
 
         "USER -Sub1Btn1", "USER New Button help.", NULL, PRO_B_TRUE,
 
         cmd_id, UserMsg);
 
         cmd_id, UserMsg);
 +
 +
 +
return(0);
 +
}
 +
 +
/*====================================================================*\
 +
FUNCTION : user_terminate()
 +
PURPOSE  : To handle any termination actions
 +
\*====================================================================*/
 +
extern "C" void user_terminate()
 +
{
 +
/*---------------------------------------------------------------------*\
 +
  Loging file close.
 +
\*---------------------------------------------------------------------*/
 +
    ProTestErrlogClose();
 +
 +
//    cout << "user_terminate" << endl;
 +
}
 +
  
 
</PRE>
 
</PRE>
 +
 +
*ProMenubarMenuAdd - this creates a button on the highest level menu next to "Utilities," which is actually the Tools button...
 +
*ProMenubarmenuMenuAdd - this adds a menu to the menu that was added with ProMenubarMenuAdd.
 +
*ProMenubarmenuPushbuttonAdd - This adds a button off of the menu just added an associates with it the action created with ProCmdActionAdd.
 +
 +
==Integration with other DLLs==
 +
 +
The documentation for Pro/TOOLKIT in the windows environment is, as near as I can tell, virtually non-existent.  The best documentation that I've been able to find is the website cited earlier.  This site brings up a difficulty in integrating Pro/TOOLKIT with other libraries: modern dlls are often built with the a multi-threaded runtime library.  In order to build a Pro/TOOLKIT dll with a multi-threaded runtime library, the following changes must be made to the set up sequence described in the cited site:
 +
 +
# Do not link to protk_dll.lib.  Instead link to protk_dllmd.lib.
 +
# Change the runtime library to Multi-threaded Debug DLL or the non-Debug version.
 +
# If needed, explicitly include MSVCRTD.lib (debug) or MSVCRT.lib.
 +
 +
The project should now be able to be built and run from Pro/ENGINEER as well as integrated with existing dlls.  [1] claimed that this library cannot be used to create a standalone executable.
 +
 +
==Integrating with STD libraries==
 +
 +
For some reason, I kept getting the following errors when I tried including iostream and string.
 +
 +
<PRE>
 +
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(19): error C2039: 'fgetwc' : is not a member of 'operator``global namespace'''
 +
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(19): error C2039: 'fgetws' : is not a member of 'operator``global namespace'''
 +
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(19): error C2039: 'fputwc' : is not a member of 'operator``global namespace'''
 +
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(20): error C2039: 'fputws' : is not a member of 'operator``global namespace'''
 +
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(20): error C2039: 'fwprintf' : is not a member of 'operator``global namespace'''
 +
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(21): error C2039: 'fwscanf' : is not a member of 'operator``global namespace'''
 +
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(21): error C2039: 'getwc' : is not a member of 'operator``global namespace'''
 +
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(21): error C2039: 'getwchar' : is not a member of 'operator``global namespace'''
 +
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(23): error C2039: 'putwc' : is not a member of 'operator``global namespace'''
 +
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(23): error C2039: 'putwchar' : is not a member of 'operator``global namespace'''
 +
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(24): error C2039: 'swprintf' : is not a member of 'operator``global namespace'''
 +
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(24): error C2039: 'swscanf' : is not a member of 'operator``global namespace'''
 +
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(24): error C2039: 'ungetwc' : is not a member of 'operator``global namespace'''
 +
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(25): error C2039: 'vfwprintf' : is not a member of 'operator``global namespace'''
 +
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(25): error C2039: 'vswprintf' : is not a member of 'operator``global namespace'''
 +
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(25): error C2039: 'vwprintf' : is not a member of 'operator``global namespace'''
 +
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(26): error C2039: 'wprintf' : is not a member of 'operator``global namespace'''
 +
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(26): error C2039: 'wscanf' : is not a member of 'operator``global namespace'''
 +
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(19): error C2873: 'fgetwc' : symbol cannot be used in a using-declaration
 +
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(19): error C2873: 'fgetws' : symbol cannot be used in a using-declaration
 +
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(19): error C2873: 'fputwc' : symbol cannot be used in a using-declaration
 +
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(20): error C2873: 'fputws' : symbol cannot be used in a using-declaration
 +
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(20): error C2873: 'fwprintf' : symbol cannot be used in a using-declaration
 +
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(21): error C2873: 'fwscanf' : symbol cannot be used in a using-declaration
 +
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(21): error C2873: 'getwc' : symbol cannot be used in a using-declaration
 +
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(21): error C2873: 'getwchar' : symbol cannot be used in a using-declaration
 +
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(23): error C2873: 'putwc' : symbol cannot be used in a using-declaration
 +
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(23): error C2873: 'putwchar' : symbol cannot be used in a using-declaration
 +
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(24): error C2873: 'swprintf' : symbol cannot be used in a using-declaration
 +
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(24): error C2873: 'swscanf' : symbol cannot be used in a using-declaration
 +
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(24): error C2873: 'ungetwc' : symbol cannot be used in a using-declaration
 +
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(25): error C2873: 'vfwprintf' : symbol cannot be used in a using-declaration
 +
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(25): error C2873: 'vswprintf' : symbol cannot be used in a using-declaration
 +
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(25): error C2873: 'vwprintf' : symbol cannot be used in a using-declaration
 +
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(26): error C2873: 'wprintf' : symbol cannot be used in a using-declaration
 +
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(26): error C2873: 'wscanf' : symbol cannot be used in a using-declaration
 +
</PRE>
 +
 +
My workaround was to write my own version of cwchar without the missing functions:
 +
<PRE>
 +
#include <wchar.h>
 +
#define _CWCHAR_
 +
namespace std {
 +
using ::mbstate_t; using ::size_t; using ::wint_t;
 +
using ::fwide; using ::mbrlen; using ::mbrtowc;
 +
using ::mbsinit; using ::wcrtomb; using ::wcsrtombs;
 +
using ::wcstol; using ::wcscat; using ::mbsrtowcs;
 +
using ::wcschr; using ::wcscmp; using ::wcscoll;
 +
using ::wcscpy; using ::wcscspn; using ::wcslen;
 +
using ::wcsncat; using ::wcsncmp; using ::wcsncpy;
 +
using ::wcspbrk; using ::wcsrchr; using ::wcsspn;
 +
using ::wcsstr; using ::wcstok; using ::wcsxfrm;
 +
using ::wmemchr; using ::wmemcmp; using ::wmemcpy;
 +
using ::wmemmove; using ::wmemset; using ::wcsftime;
 +
    };
 +
</PRE>
 +
 +
This has allowed me to include iostream and string, and I've yet to run into a problem.
  
 
==Links==
 
==Links==
  
 
1: http://www.caddigest.com/subjects/pro_engineer/select/tutorials/jovanovic_toolkit_environment.htm
 
1: http://www.caddigest.com/subjects/pro_engineer/select/tutorials/jovanovic_toolkit_environment.htm

Latest revision as of 18:35, 14 March 2007

I'm using Pro/ENIGNEER Wildfire 3 and Visual Studio .Net 2003.

Contents

Installation

Pro/TOOLKIT is sold as a component of Pro/ENGINEER. If your license allows, you can install Pro/TOOLKIT along with Pro/ENGINEER. There should be an option during the Define Installation Components section of the install with something like:

API Toolkits—Select this component to optionally install the files necessary to run the Application Program Interface toolkits like Pro/J.Link, Pro/Web.Link, and Pro/TOOLKIT.

Setting Up A Project

I found a tutorial on setting up a visual studio project at [1]. I used Visual Studio .Net 2003 and had no problems.

Hello World

The simplest method for a "HelloWorld" program is likely the following: 

   ProStringToWstring (UserMsg, "C:\\cygwin\\home\\Admin\\tkTest\\TKTEMPLATE\\msg_user.txt");
   ProMessageDisplay (UserMsg, "USER %0s", 
       "Hello World.");

where msg_user.txt has the following: 

USER %0s  
%0s  
#
#
USER -HelloWorld	
HelloWorld
#
#
USER -MainBtn1
-MainBtn1
#
#
USER New Button help.
New Button help.
#
#
USER -Sub1
-Sub1
#
#
USER -Sub1Btn1
-Sub1Btn1
#
#
USER -Sub1Btn2
-Sub1Btn2
#
#

The path will obviously have to be changed to wherever you keep the file. These message files keep the text that is displayed in Pro/ENGINEER. A typical use will be something like the following: 

   status = ProMenubarMenuAdd ("HelloWorld", "USER -HelloWorld", 
       "Utilities", PRO_B_TRUE, UserMsg);

Here, a button will recieve the text defined in the file under "USER -HelloWorld." In the above, this is HelloWorld. However, if the the text file instead had the entry 

USER -HelloWorld	
Export

the button would be named "Export." A quirky feature of these message files is that changes in them will only be recognized once Pro/ENGINEER is closed down and restarted. Merely restarting the auxiliary application or re-registering it is insufficient.

Hello Button

The added functionality of some of the above code hints at what is to come here: a short talk on adding menus to Pro/E. This section is based on code from the user guide, which has had its buggy portions removed. 

#include <time.h>
#ifdef USE_ANSI_IOSTREAMS
# include <iostream>
using namespace std;
#else
//# include <iostream.h>
#endif
#include "TestError.h"

/*--------------------------------------------------------------------*\
Pro/Toolkit includes
\*--------------------------------------------------------------------*/
#define PRO_USE_VAR_ARGS


#include <ProDrawing.h>
#include <ProMenuBar.h>
#include <ProMessage.h>

/*--------------------------------------------------------------------*\
Application global/external data
\*--------------------------------------------------------------------*/
static wchar_t  MSGFIL[] = {'m','s','g','_','u','s','e','r','.','t','x','t','\0'};
static char revcode[PRO_LINE_SIZE];

/* Declare function */
ProError ProTestInstallationCheck();
ProError ProTestInstallationURLCheck();
ProError  ProTestDialogCreate ( ProBoolean is_successful );

extern "C" static uiCmdAccessState TestAccessDefault(uiCmdAccessMode access_mode)
{
    return (ACCESS_AVAILABLE);
}

/*================================================================*\
FUNCTION:  MiscAction()
PURPOSE:   Generic action function
\*================================================================*/
extern "C" int MiscAction()
{
	wchar_t UserMsg[80];
	ProStringToWstring (UserMsg, "C:\\cygwin\\home\\Admin\\tkTest\\TKTEMPLATE\\msg_user.txt");
    ProMessageDisplay (UserMsg, "USER %0s", "Action function called.");
    return (0);
}


/*===========================================================================*\
  Function : main
  Purpose  : Test the ProToolkitMain() function. main is optional function.
\*===========================================================================*/
int main(int argc, char **argv)
{
//    cerr << endl << "\tWelcome to Pro/TOOLKIT  -  The \"pt_install_test\" program" << endl;

    ProToolkitMain(argc, argv);

    return(0);
}


/*====================================================================*\
FUNCTION : user_initialize()
PURPOSE  : Pro/DEVELOP standard initialize - define menu button
\*====================================================================*/
extern "C" int user_initialize(
    int argc,			
    char *argv[],
    char *version, 
    char *build,
    wchar_t errbuf[80])
{
    char cbuff1[PRO_PATH_SIZE], cbuff2[PRO_PATH_SIZE];
    char astr1[PRO_LINE_SIZE];
    int i, menu_id;
    ProPath wbuff1, wbuff2;
    ProError status;
    uiCmdCmdId	cmd_id;
	wchar_t UserMsg[80];

/*================================================================*\
	Say hello and add menu buttons.
\*================================================================*/

/*----------------------------------------------------------------*\
    Message file.
\*----------------------------------------------------------------*/
    ProStringToWstring (UserMsg, "C:\\cygwin\\home\\Admin\\tkTest\\TKTEMPLATE\\msg_user.txt");
    ProMessageDisplay (UserMsg, "USER %0s",         "Apples2Apples export tool started.");

/*----------------------------------------------------------------*\
    Add a new menu to the menu bar (to the right of Utilities).
\*----------------------------------------------------------------*/
    status = ProMenubarMenuAdd ("Exporter", "USER -Exporter", 
        "Utilities", PRO_B_TRUE, UserMsg);
/*----------------------------------------------------------------*\
    Add to the new menu.
\*----------------------------------------------------------------*/
    status = ProCmdActionAdd ("UserDispMsg", (uiCmdCmdActFn)MiscAction,
        uiCmdPrioDefault, TestAccessDefault, PRO_B_TRUE, PRO_B_TRUE,
        &cmd_id);

    status = ProMenubarmenuMenuAdd ("Exporter", "Sub1", "USER -Sub1", 
        NULL, PRO_B_TRUE, UserMsg);
/*----------------------------------------------------------------*\
    Fill in the buttons of Sub1.
\*----------------------------------------------------------------*/
    status = ProMenubarmenuPushbuttonAdd ("Sub1", "Sub1Btn1",
        "USER -Sub1Btn1", "USER New Button help.", NULL, PRO_B_TRUE,
        cmd_id, UserMsg);


	return(0);
}

/*====================================================================*\
FUNCTION : user_terminate()
PURPOSE  : To handle any termination actions
\*====================================================================*/
extern "C" void user_terminate()
{
/*---------------------------------------------------------------------*\
   Loging file close. 
\*---------------------------------------------------------------------*/
    ProTestErrlogClose();

//    cout << "user_terminate" << endl;
}
  • ProMenubarMenuAdd - this creates a button on the highest level menu next to "Utilities," which is actually the Tools button...
  • ProMenubarmenuMenuAdd - this adds a menu to the menu that was added with ProMenubarMenuAdd.
  • ProMenubarmenuPushbuttonAdd - This adds a button off of the menu just added an associates with it the action created with ProCmdActionAdd.

Integration with other DLLs

The documentation for Pro/TOOLKIT in the windows environment is, as near as I can tell, virtually non-existent. The best documentation that I've been able to find is the website cited earlier. This site brings up a difficulty in integrating Pro/TOOLKIT with other libraries: modern dlls are often built with the a multi-threaded runtime library. In order to build a Pro/TOOLKIT dll with a multi-threaded runtime library, the following changes must be made to the set up sequence described in the cited site:

  1. Do not link to protk_dll.lib. Instead link to protk_dllmd.lib.
  2. Change the runtime library to Multi-threaded Debug DLL or the non-Debug version.
  3. If needed, explicitly include MSVCRTD.lib (debug) or MSVCRT.lib.

The project should now be able to be built and run from Pro/ENGINEER as well as integrated with existing dlls. [1] claimed that this library cannot be used to create a standalone executable.

Integrating with STD libraries

For some reason, I kept getting the following errors when I tried including iostream and string. 

c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(19): error C2039: 'fgetwc' : is not a member of 'operator``global namespace'''
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(19): error C2039: 'fgetws' : is not a member of 'operator``global namespace'''
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(19): error C2039: 'fputwc' : is not a member of 'operator``global namespace'''
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(20): error C2039: 'fputws' : is not a member of 'operator``global namespace'''
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(20): error C2039: 'fwprintf' : is not a member of 'operator``global namespace'''
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(21): error C2039: 'fwscanf' : is not a member of 'operator``global namespace'''
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(21): error C2039: 'getwc' : is not a member of 'operator``global namespace'''
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(21): error C2039: 'getwchar' : is not a member of 'operator``global namespace'''
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(23): error C2039: 'putwc' : is not a member of 'operator``global namespace'''
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(23): error C2039: 'putwchar' : is not a member of 'operator``global namespace'''
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(24): error C2039: 'swprintf' : is not a member of 'operator``global namespace'''
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(24): error C2039: 'swscanf' : is not a member of 'operator``global namespace'''
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(24): error C2039: 'ungetwc' : is not a member of 'operator``global namespace'''
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(25): error C2039: 'vfwprintf' : is not a member of 'operator``global namespace'''
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(25): error C2039: 'vswprintf' : is not a member of 'operator``global namespace'''
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(25): error C2039: 'vwprintf' : is not a member of 'operator``global namespace'''
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(26): error C2039: 'wprintf' : is not a member of 'operator``global namespace'''
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(26): error C2039: 'wscanf' : is not a member of 'operator``global namespace'''
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(19): error C2873: 'fgetwc' : symbol cannot be used in a using-declaration
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(19): error C2873: 'fgetws' : symbol cannot be used in a using-declaration
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(19): error C2873: 'fputwc' : symbol cannot be used in a using-declaration
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(20): error C2873: 'fputws' : symbol cannot be used in a using-declaration
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(20): error C2873: 'fwprintf' : symbol cannot be used in a using-declaration
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(21): error C2873: 'fwscanf' : symbol cannot be used in a using-declaration
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(21): error C2873: 'getwc' : symbol cannot be used in a using-declaration
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(21): error C2873: 'getwchar' : symbol cannot be used in a using-declaration
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(23): error C2873: 'putwc' : symbol cannot be used in a using-declaration
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(23): error C2873: 'putwchar' : symbol cannot be used in a using-declaration
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(24): error C2873: 'swprintf' : symbol cannot be used in a using-declaration
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(24): error C2873: 'swscanf' : symbol cannot be used in a using-declaration
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(24): error C2873: 'ungetwc' : symbol cannot be used in a using-declaration
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(25): error C2873: 'vfwprintf' : symbol cannot be used in a using-declaration
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(25): error C2873: 'vswprintf' : symbol cannot be used in a using-declaration
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(25): error C2873: 'vwprintf' : symbol cannot be used in a using-declaration
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(26): error C2873: 'wprintf' : symbol cannot be used in a using-declaration
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cwchar(26): error C2873: 'wscanf' : symbol cannot be used in a using-declaration

My workaround was to write my own version of cwchar without the missing functions: 

#include <wchar.h>
#define _CWCHAR_
namespace std {
using ::mbstate_t; using ::size_t; using ::wint_t;
using ::fwide; using ::mbrlen; using ::mbrtowc; 
using ::mbsinit; using ::wcrtomb; using ::wcsrtombs; 
using ::wcstol; using ::wcscat; using ::mbsrtowcs;
using ::wcschr; using ::wcscmp; using ::wcscoll;
using ::wcscpy; using ::wcscspn; using ::wcslen;
using ::wcsncat; using ::wcsncmp; using ::wcsncpy;
using ::wcspbrk; using ::wcsrchr; using ::wcsspn;
using ::wcsstr; using ::wcstok; using ::wcsxfrm;
using ::wmemchr; using ::wmemcmp; using ::wmemcpy;
using ::wmemmove; using ::wmemset; using ::wcsftime;
    };

This has allowed me to include iostream and string, and I've yet to run into a problem.

Links

1: http://www.caddigest.com/subjects/pro_engineer/select/tutorials/jovanovic_toolkit_environment.htm

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