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Tuple<T1> Class

Definition

Represents a 1-tuple, or singleton.

public class Tuple<T1> : IComparable, System.Collections.IStructuralComparable, System.Collections.IStructuralEquatable
public class Tuple<T1> : IComparable, System.Collections.IStructuralComparable, System.Collections.IStructuralEquatable, System.Runtime.CompilerServices.ITuple
[System.Serializable]
public class Tuple<T1> : IComparable, System.Collections.IStructuralComparable, System.Collections.IStructuralEquatable

Type Parameters

T1

The type of the tuple's only component.

Inheritance
Tuple<T1>
Attributes
Implements

Remarks

A tuple is a data structure that has a specific number and sequence of values. The Tuple<T1> class represents a 1-tuple, or singleton, which is a tuple that has a single component. A singleton is used comparatively rarely in application development.

You can instantiate a Tuple<T1> object by calling either the Tuple<T1> constructor or the static Tuple.Create method. You can retrieve the value of the tuple's single component by using the read-only Item1 instance property.

Constructors

Tuple<T1>(T1)

Initializes a new instance of the Tuple<T1> class.

Properties

Item1

Gets the value of the Tuple<T1> object's single component.

Methods

Equals(Object)

Returns a value that indicates whether the current Tuple<T1> object is equal to a specified object.

GetHashCode()

Returns the hash code for the current Tuple<T1> object.

GetType()

Gets the Type of the current instance.

(Inherited from Object)
MemberwiseClone()

Creates a shallow copy of the current Object.

(Inherited from Object)
ToString()

Returns a string that represents the value of this Tuple<T1> instance.

Explicit Interface Implementations

IComparable.CompareTo(Object)

Compares the current Tuple<T1> object to a specified object, and returns an integer that indicates whether the current object is before, after, or in the same position as the specified object in the sort order.

IStructuralComparable.CompareTo(Object, IComparer)

Compares the current Tuple<T1> object to a specified object by using a specified comparer, and returns an integer that indicates whether the current object is before, after, or in the same position as the specified object in the sort order.

IStructuralEquatable.Equals(Object, IEqualityComparer)

Returns a value that indicates whether the current Tuple<T1> object is equal to a specified object based on a specified comparison method.

IStructuralEquatable.GetHashCode(IEqualityComparer)

Calculates the hash code for the current Tuple<T1> object by using a specified computation method.

ITuple.Item[Int32]

Gets the value of the Tuple element.

ITuple.Length

Gets the number of elements in the Tuple.

Extension Methods

Deconstruct<T1>(Tuple<T1>, T1)

Deconstructs a tuple with 1 element into a separate variable.

ToValueTuple<T1>(Tuple<T1>)

Converts an instance of the Tuple class to an instance of the ValueTuple structure.

Applies to

Produit Versions
.NET Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9
.NET Framework 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
.NET Standard 1.0, 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 2.0, 2.1
UWP 10.0

See also