◄Notification Group► ◄Overview► ◄Up► ◄Next► ◄Previous► ──────────────────────────────────────────────────────────────────────────── #define INCL_WINENTRYFIELDS WM_CONTROL id = (USHORT) SHORT1FROMMP(mp1); /* control-window ID */ usNotifyCode = EN_OVERFLOW; hwndEdit = HWNDFROMMP(mp2); /* window handle of entry field */ The EN_OVERFLOW notification message is sent when the text limit in an entry field is exceeded. Parameter Description ──────────────────────────────────────────────────────────────────────────── id Low word of mp1. Identifies the control window. usNotifyCode High word of mp1. Set to EN_OVERFLOW. hwndEdit Low and high word of mp2. Identifies the entry-field window. Return Value An application should return TRUE to retry the operation. See Also WM_CONTROL ♦