LBN_SELCHANGE notification code

Notifies the application that the selection in a list box has changed as a result of user input. The parent window of the list box receives this notification code through the WM_COMMAND message.

LBN_SELCHANGE

    WPARAM wParam;
    LPARAM lParam; 

Parameters

wParam

The LOWORD contains the identifier of the list box. The HIWORD specifies the notification code.

lParam

Handle to the list box.

Remarks

This notification code is sent only by a list box that has the LBS_NOTIFY style.

This notification code is not sent if the LB_SETSEL, LB_SETCURSEL, LB_SELECTSTRING, LB_SELITEMRANGE or LB_SELITEMRANGEEX message changes the selection.

For a multiple-selection list box, the LBN_SELCHANGE notification code is sent whenever the user presses an arrow key, even if the selection does not change.

Requirements

Requirement	Value
Minimum supported client	Windows Vista [desktop apps only]
Minimum supported server	Windows Server 2003 [desktop apps only]
Header	Winuser.h (include Windows.h)

See also

Reference

LB_SETCURSEL

LBN_DBLCLK

LBN_SELCANCEL

Other Resources

WM_COMMAND