KeyType  -- The type of key used by this instance of a Map.
    This is a read-only field which is determined based on the keys
    supplied in the creation of a map.  The value of this property is a
    string, which can be one of: 'char', 'double', 'single', 'int32', 
    'uint32', 'int64', 'uint64'.  If a different numeric type is used as a
    key, it will be converted to 'double' automatically.
 
    
Help for CSaveContainer/KeyType is inherited from superclass containers.Map