◄CString► ◄Up► ◄Contents► ◄Index► ◄Back► ──Microsoft Foundation Classes────────────────────────────────────────────── void ReleaseBuffer( int nNewLength = -1 ); Parameter Description <nNewLength> The new length of the string in characters, not counting a null terminator. If the string is null-terminated, the -1 default value sets the CString size to the current length of the string. Remarks Use ReleaseBuffer to end use of a buffer allocated by GetBuffer. If you know that the string in the buffer is null-terminated, you can omit the <nNewLength> argument. If your string is not null-terminated, then use <nNewLength> to specify its length. The address returned by GetBuffer is invalid after the call to ReleaseBuffer or any other CString operation. Example CString s; char* p = s.GetBuffer( 1024 ); s = "abc"; ASSERT( s.GetLength() == 3 ); // String length = 3 s.ReleaseBuffer(); // Surplus memory released, p is now invalid ASSERT( s.GetLength() == 3 ); // Length still 3 See Also ◄CString::GetBuffer► -♦-