ValueTuple The ValueTuple types (from arity 0 to 8) comprise the runtime implementation that underlies tuples in C# and struct tuples in F#. Aside from created via language syntax, they are most easily created via the ValueTuple.Create factory methods. The System.ValueTuple types differ from the System.Tuple types in that: - they are structs rather than classes, - they are mutable rather than readonly, and - their members (such as Item1, Item2, etc) are fields rather than properties.

 ValueTuple`1 Represents a 1-tuple, or singleton, as a value type.

 ValueTuple`2 Represents a 2-tuple, or pair, as a value type.

 ValueTuple`3 Represents a 3-tuple, or triple, as a value type.

 ValueTuple`4 Represents a 4-tuple, or quadruple, as a value type.

 ValueTuple`5 Represents a 5-tuple, or quintuple, as a value type.

 ValueTuple`6 Represents a 6-tuple, or sixtuple, as a value type.

 ValueTuple`7 Represents a 7-tuple, or sentuple, as a value type.

 ValueTuple`8 Represents an 8-tuple, or octuple, as a value type.

 TupleExtensions Provides extension methods for instances to interop with C# tuples features (deconstruction syntax, converting from and to ).