what we can do with ISet ?

Question

The ISet interface is new with .NET 4 . Guys Comment on this interface. Have anyone used this in real projects. Thanks.

mursaleen fayyaz · Answer

.NET 4 includes two sets HashSet and SortedSet  that both implement the interface ISet . HastSet contains an unordered list of distinct items; with SortedSet the list is sorted. The ISet interface offers methods to create a union of multiple sets an intersection of sets or give information if one set is a super or subset of another.