TBN_QUERYINSERT
The
TBN_QUERYINSERT notification message notifies the toolbar s parent window
whether a button may be inserted to the left of the specified button while the
user is customizing a toolbar. This message is sent in the form of a WM_NOTIFY
message.
TBN_QUERYINSERT
ptbn = (TBNOTIFY FAR *) lParam;
Parameters
ptbn
Pointer to a TBNOTIFY
structure. The iItem member contains the zero-based index of the button
to be inserted.
Return Values
Returns TRUE
to allow a button to inserted in front of the given button or FALSE to prevent
the button from being inserted.
See Also