DRAGLISTINFO
The DRAGLISTINFO
structure contains information about a drag event. The pointer to DRAGLISTINFO
is passed as the lParam parameter of the drag list message.
Typedef struct {
UINT
uNotification;
HWND hWnd;
POINT
ptCursor;
} DRAGLISTINFO, FAR *LPDRAGLISTINFO;
Members
uNotification
Notification
code that specifies the type of drag event. This member can be one of the
following values:
|
Value |
Meaning |
|
DL_BEGINDRAG |
The user
has clicked the left mouse button on a list item. |
|
DL_CANCELDRAG |
The user
has canceled the drag operation by clicking the right mouse button or
pressing the ESC key. |
|
DL_DRAGGING |
The user
has moved the mouse while dragging an item. |
|
DL_DROPPED |
The user
has released the left mouse button, completing a drag operation. |
hWnd
Handle to
drag list box.
ptCursor
POINT structure that contains the current x- and
y-coordinates of the mouse cursor.
See also
DL_BEGINDRAG, DL_CANCELDRAG, DL_DRAGGING, DL_DROPPED, POINT