Training, Open Source computer languages
PerlPHPPythonMySQLApache / TomcatTclRubyJavaC and C++LinuxCSS 
Search for:
Home Accessibility Courses Diary The Mouth Forum Resources Site Map About Us Contact
For 2021 - online Python 3 training - see ((here)).

Our plans were to retire in summer 2020 and see the world, but Coronavirus has lead us into a lot of lockdown programming in Python 3 and PHP 7.
We can now offer tailored online training - small groups, real tutors - works really well for groups of 4 to 14 delegates. Anywhere in the world; course language English.

Please ask about private 'maintenance' training for Python 2, Tcl, Perl, PHP, Lua, etc.
Probelm about link script in VC++

Posted by Leo (Leo), 7 August 2007
  I'm come from china. My English is poor,so please don't mind.
  I'm a novice at programming with TCL.I need your help.
  There is a simple funtion about link script in VC++.

void CTestTclView:nButton1()
// TODO: Add your control notification handler code here
   char* szCurPath = new char[256];
   ::GetCurrentDirectoryA(256, szCurPath);      

   Tcl_Interp *pTclInterp = Tcl_CreateInterp();
   Tcl_InitStubs(pTclInterp, "8.4", 0);
   CString path;
   path = "D:/test.tcl";
     MessageBox("Tcl Interpreter could not    created!");            
   if(Tcl_EvalFile(pTclInterp,path) == TCL_ERROR)
        MessageBox("excute the tcl shell script error!"

The script file(test.tcl) contain only a command(puts "Hello World!").When I debug the program,I find the funtion "Tcl_EvalFile(pTclInterp,path) " can not be executed successful,It always return 1.if I change the command of the script file to ''set a 10".The the funtion "Tcl_EvalFile(pTclInterp,path) " will be executed successful.I can't find the reasons.Would you please give me some suggsts to amend the program.Thank you.

Posted by admin (Graham Ellis), 7 August 2007
If you're using Visual C++, do you actually have STDOUT connected through properly?   I note that you're not using printf in your C code, but a VC++ function instead.  

Does a simple printf work for you?   If not - solve that, and you'll probably have solved your "hello world". If it does work, though, my guess would be wrong ...

This page is a thread posted to the opentalk forum at and archived here for reference. To jump to the archive index please follow this link.

You can Add a comment or ranking to this page

© WELL HOUSE CONSULTANTS LTD., 2022: Well House Manor • 48 Spa Road • Melksham, Wiltshire • United Kingdom • SN12 7NY
PH: 01144 1225 708225 • FAX: 01144 1225 793803 • EMAIL: • WEB: • SKYPE: wellho