ATL-MFC Shared Classes ATL-MFC Concepts Date and Time Date and Time: General-Purpose Classes Current Time: General Purpose Classes Elapsed Time: General-Purpose Classes Formatting Time Values: General-Purpose Classes Date and Time: SYSTEMTIME Support Date and Time: Automation Support Current Time: Automation Classes Elapsed Time: Automation Classes Formatting Time: Automation Classes Date and Time: Database Support DATE Type Strings (ATL-MFC) Using CStringT Memory Management with CStringT Implementation of a Custom String Manager (Basic Method) Avoidance of Heap Contention Implementation of a Custom String Manager (Advanced Method) CFixedStringT: Example of a Custom String Manager Exporting String Classes Using CStringT Using CString Basic CString Operations String Data Management CString Semantics CString Operations Relating to C-Style Strings Allocating and Releasing Memory for a BSTR CString Exception Cleanup CString Argument Passing Unicode and Multibyte Character Set (MBCS) Support Reference