The maximum number of results per page for the Search method.
This property contains the maximum number of results per page for the Search method. The default value is 0 (no paging). If set to a value greater than zero, results will be paged, i.e. returned in blocks of maximum PageSize results.
For each page sent by the server, a SearchPage event will fire. you may decide to cancel or continue displaying results from within this event.
Note: LDAP paging functionality is described by LDAP extension RFCs and may or may not be implemented by the LDAP server being accessed.