LVN_GETDISPINFO
The
LVN_GETDISPINFO notification message is sent by a list view control to its
parent window. It is a request for the parent window to provide information
needed to display or sort a list view item. The LVN_GETDISPINFO notification
message is sent in the form of a WM_NOTIFY message.
LVN_GETDISPINFO
pnmv = (LV_DISPINFO FAR *) lParam;
Parameters
pnmv
Pointer to an
LV_DISPINFO structure. On input, the LV_ITEM structure contained in this
structure specifies the type of information required and identifies the item or
subitem of interest.
Use the LV_ITEM
structure to return the requested information to the control. If your message
handler sets the LVIF_DI_SETITEM flag in the mask member of the LV_ITEM.structure,
the list view control stores the requested information, and will not ask for it
again.
Return Values
No return
value.
Remarks
A list view
control sends the LVN_GETDISPINFO message for items for which the application
stores callback information. The information can be the text or icon
information stored for a callback item. It can also be item state information
specified by the list view control s callback mask.
For more
information, see Callback Items and the Callback Mask.
See Also