NM_RELEASEDCAPTURE (trackbar) notification code
Notifies a trackbar control's parent window that the control is releasing mouse capture. This notification code is sent in the form of a WM_NOTIFY message.
NM_RELEASEDCAPTURE lpnmh = (LPNMHDR) lParam;
Pointer to an NMHDR structure that contains additional information about this notification.
The control ignores the return value from this notification code.
|Minimum supported client
||Windows Vista [desktop apps only]
|Minimum supported server
||Windows Server 2003 [desktop apps only]