CBN_SELENDCANCEL  28LVNWE 

The CBN_SELENDCANCEL notification message is sent when the user selects an item, but then selects another control or closes the dialog box. It indicates the user s initial selection is to be ignored. The parent window of the combo box receives this notification message through the WM_COMMAND71V.3J message.

CBN_SELENDCANCEL

idComboBox = (int) LOWORD(wParam);  // identifier of combo box

hwndComboBox = (HWND) lParam;       // handle of combo box

Remarks

In a combo box with the CBS_SIMPLE style, the CBN_SELENDCANCEL notification message is not sent. The CBN_SELENDOK notification message is sent immediately before every CBN_SELCHANGE notification message.

If the WS_EX_NOPARENTNOTIFY extended window style is specified for the combo box, the CBN_SELENDCANCEL notification message is not sent.

See Also