The BN_DBLCLK notification message is sent when the user double-clicks a button that has the BS_OWNERDRAW or BS_RADIOBUTTON style. The parent window of the button receives this notification message through a WM_COMMAND message.
BN_DBLCLK idButton = (int) LOWORD(wParam); // identifier of button hwndButton = (HWND) lParam; // handle of button
BN_DBLCLK is the same as the BN_DOUBLECLICKED notification message.
This notification is provided for compatibility with applications written for versions of Windows earlier than version 3.0. New applications should use the BS_OWNERDRAW button style and the DRAWITEMSTRUCT structure for this task.
BN_CLICKED, BN_DOUBLECLICKED, WM_COMMAND
See also:
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