CBN_SELCHANGE

CBN_SELCHANGE

idComboBox = LOWORD(wParam);

hwndComboBox = (HWND)lParam;

The CBN_SELCHANGE notification message is sent when the selection in the list box of a combo box is about to be changed as a result of the user either clicking in the list box or changing the selection by using the arrow keys. The parent window of the combo box receives this message through a WM_COMMAND message.

Parameters

idComboBox

Value of low word of wParam. Specifies the combo-box ID.

hwndComboBox

Value of lParam. Specifies the combo-box window handle.

See Also

WM_COMMAND