NIM_MODIFY
Changes the
icon, tooltip text, or notification message identifier for an icon in the
taskbar status area.
fModified = Shell_NotifyIcon(NIM_MODIFY, pnid);
Parameters
pnid
Address of an
NOTIFYICONDATA
structure that contains the information used to change the icon, tooltip text,
or notification message identifier for the icon.
Return Values
Returns TRUE
if successful or FALSE otherwise.