For purposes of member lookup, a type T
is considered to have the following base types:
T
is object
, then T
has no base type.T
is a value-type, the base type of T
is the class type object
.T
is a class-type, the base types of T
are the base classes of T
, including the class type object
.T
is an interface-type, the base types of T
are the base interfaces of T
and the class type object
.T
is an array-type, the base types of T
are the class types System.Array
and object
.T
is a delegate-type, the base types of T
are the class types System.Delegate
and object
.