wxString osDirectory; 
        osDirectory=::wxGetOSDirectory(); 
        wxMessageBox(osDirectory, _("Welcome to..."));

        wxString OsVersion; 
        OsVersion=::wxGetOsDescription(); 
        wxMessageBox(OsVersion, _("axi Test"));

::wxRemoveFile 
bool wxRemoveFile(const wxString& file) 
 
Removes file, returning true if successful. 
 
 
 

 
::wxRenameFile 
bool wxRenameFile(const wxString& file1, const wxString& file2, bool overwrite = true) 
 
Renames file1 to file2, returning true if successful. 
 
If overwrite parameter is true (default), the destination file is overwritten if it exists, but if overwrite is false, the functions fails in this case. 
 
::wxRmdir 
bool wxRmdir(const wxString& dir, int flags=0) 
 
Removes the directory dir, returning true if successful. Does not work under VMS. 
 
The flags parameter is reserved for future use. 
 
Please notice that there is also a wxRmDir() function which simply wraps the standard POSIX rmdir() function and soreturn an integer error code instead of a boolean value (but otherwise is currently identical to wxRmdir), don't confuse these two functions.