This method frees any extra memory previously allocated by the string but no longer needed. This should reduce the memory overhead consumed by the string object. The method reallocates the buffer to the exact length returned by GetLength.
| Header file: | Afx.h |
| Platforms: | H/PC 2.0, Palm-size PC, H/PC Pro |
| Windows CE versions: | 1.0 and later |
| Complete documentation: | Visual C++ documentation |
void FreeExtra( );