LVN_BEGINLABELEDIT    
The
LVN_BEGINLABELEDIT notification message notifies a list view control s parent
window about the start of label editing for an item. This notification message
is sent in the form of a WM_NOTIFY message.
LVN_BEGINLABELEDIT 
pdi = (LV_DISPINFO FAR *) lParam; 
 
Parameters
pdi
Pointer to an
LV_DISPINFO
structure. The item member of this structure is an LV_ITEM structure whose iItem
member identifies the item being edited. 
Return Values
To allow the
user to edit the label, return FALSE.
To prevent
the user from editing the label, return TRUE.
Remarks
When the user
begins editing an item label, the parent window of the list view control
receives an LVN_BEGINLABELEDIT notification message. When the user cancels or
completes the editing, the parent window receives an LVN_ENDLABELEDIT
notification message. 
See Also