The LVM_CREATEDRAGIMAGE message creates a drag image list for the specified item. You can send this message explicitly or by using the ListView_CreateDragImage macro.
LVM_CREATEDRAGIMAGE
wParam = (WPARAM) (int) iItem;
lParam = (LPARAM) (LPPOINT) lpptUpLeft;
Parameters
iItem
Index of the item.
lpptUpLeft
Pointer to a POINT structure that receives the initial location of the upper-left corner of the image, in view coordinates.
Return Values
Returns the handle to the drag image list if successful or NULL otherwise.
See Also