IndexCollection Class
SQL Server 2008
The IndexCollection class represents a collection of Index objects that represent all the indexes defined on the instance of SQL Server.
Assembly: Microsoft.SqlServer.Smo (in Microsoft.SqlServer.Smo.dll)
An IndexCollection object can be used to gain access to a set of indexes. You can use the Item property to return a specific Index object.
Thread Safety
Any public static (Shared in Microsoft Visual Basic) members of this type are safe for multithreaded operations. Any instance members are not guaranteed to be thread safe.