This notification message notifies a header control parent window the user is dragging a divider in the header control. It is sent in the form of a WM_NOTIFY message.
At a Glance
| Header file: | Commctrl.h |
| Windows CE versions: | 1.0 and later |
Syntax
HDN_TRACK phdr = (HD_NOTIFY FAR *) lParam;
Parameters
phdr
Pointer to an NMHEADER structure that contains data about the header control and the item whose divider is dragged
Return Values
TRUE ends tracking. FALSE continues tracking.
See Also