Indexers are always created with this keyword.
ÃÂ· Parameterized property are called indexer.
ÃÂ· Indexers are implemented through get and set accessors for the [ ] operator.
ÃÂ· ref and out parameter modifiers are not permitted in indexer.
ÃÂ· Indexer is an instance member so can't be static but property can be static.
ÃÂ· Indexers are used on group of elements.
ÃÂ· Indexer can be overloaded.