The MCIWndEnd macro moves the current position to the end of the content. You can use this macro or explicitly send the MCI_SEEK message.
LONG MCIWndEnd(
hwnd
);
Returns zero if successful or an error otherwise.
Windows NT: Requires version 3.1 or later.
Windows: Requires Windows 95 or later.
Windows CE: Unsupported.
Header: Declared in vfw.h.
MCIWnd Window Class Overview, MCIWnd Macros, MCI_SEEK