// conversion to numbers: all functions return TRUE only if the whole string
// is a number and put the value of this number into the pointer provided
// convert to a signed integer
// conversion to numbers: all functions return TRUE only if the whole string
// is a number and put the value of this number into the pointer provided
// convert to a signed integer
size_t Add(const wxString& str);
// add new element at given position
void Insert(const wxString& str, size_t uiIndex);
size_t Add(const wxString& str);
// add new element at given position
void Insert(const wxString& str, size_t uiIndex);