Updated: March 2009
A virtual function called to converts a character of type char in the native character set to the corresponding character of type CharType used by a locale.
virtual const char *_Do_widen_s(
const char *first,
const char *last,
A pointer to the first character in the range of characters to be converted.
A pointer to the character immediately following the last character in the range of characters to be converted.
A pointer to the first character of type CharType in the destination range that stores the converted range of characters.
The size of dest. If CharType is char, then this is in bytes. If CharType is wchar_t, then this is in words.
This protected member function returns a pointer to the destination range of characters of type CharType used by a locale converted from native characters of type char.
This protected member template function stores in dest [I] the value _Do_widen_s(first [I]), for I in the interval [0, last - first).