Creates a new #GdaTreeManager object which will add one tree node for each table found in the schema if it is not null, or for each table visible by default in cnc.
a #GdaConnection object
a schema name or null
a new #GdaTreeManager object
Creates a new #GdaTreeManager object which will add one tree node for each table found in the schema if it is not null, or for each table visible by default in cnc.