EN_UPDATE

EN_UPDATE

idEditControl = LOWORD(wParam);

hwndEditControl = (HWND)lParam;

The EN_UPDATE notification message is sent when an edit control is about to display altered text. This notification is sent after the control has formatted the text but before it screens the text. This makes it possible to alter the window size, if necessary. The control's parent window receives this notification message through a WM_COMMAND message.

Parameters

idEditControl

Value of low word of wParam. Specifies the edit-control ID.

hwndEditControl

Value of lParam. Specifies the edit-control window handle.

See Also

WM_COMMAND