◄Message Group► ◄Overview► ◄Up► ◄Next► ◄Previous► ──────────────────────────────────────────────────────────────────────────── #define INCL_WINDDE WM_DDE_ADVISE mp1 = MPFROMHWND(hwnd); /* sender's window */ mp2 = MPFROMP(pdde); /* pointer to DDESTRUCT structure */ The WM_DDE_ADVISE message is sent from a client application to a server application requesting that the server supply an update for a data item whenever it changes. The server application is expected to reply with a positive WM_DDE_ACK message if it can provide the requested data, or with a negative message if it cannot. Parameter Description ──────────────────────────────────────────────────────────────────────────── hwnd Low and high word of mp1. Identifies the sender application's window. pdde Low and high word of mp2. Points to a DDESTRUCT structure. See Also WM_DDE_ACK, WM_DDE_UNADVISE, DDESTRUCT, WinDdePostMsg ♦