Defines an accessor method in a property or indexer that set the value of the property or the indexer element. See Properties and Indexers for more information.
This is an example of a set accessor for a property called Seconds:
class TimePeriod { private double _seconds; public double Seconds { get { return _seconds; } set { _seconds = value; } } }
For more information, see the following sections in the C# Language Specification:
1.6.6.2 Properties
10.6.2 Accessors