Tuple<'T1, 'T2, 'T3, 'T4, 'T5, 'T6, 'T7> Class
Represents a 7-tuple, or septuple.
Assembly: mscorlib (in mscorlib.dll)
[<SerializableAttribute>] type Tuple<'T1, 'T2, 'T3, 'T4, 'T5, 'T6, 'T7> = class interface IStructuralEquatable interface IStructuralComparable interface IComparable end
The type of the tuple's first component.
The type of the tuple's second component.
The type of the tuple's third component.
The type of the tuple's fourth component.
The type of the tuple's fifth component.
The type of the tuple's sixth component.
The type of the tuple's seventh component.
|Tuple<'T1, 'T2, 'T3, 'T4, 'T5, 'T6, 'T7>('T1, 'T2, 'T3, 'T4, 'T5, 'T6, 'T7)|
Initializes a new instance of theclass.
Gets the value of the currentobject's first component.
Gets the value of the currentobject's second component.
Gets the value of the currentobject's third component.
Gets the value of the currentobject's fourth component.
Gets the value of the currentobject's fifth component.
Gets the value of the currentobject's sixth component.
Gets the value of the currentobject's seventh component.
Returns a value that indicates whether the current Object.Equals(Object).)object is equal to a specified object.(Overrides
Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.(Inherited from Object.)
Returns the hash code for the current Object.GetHashCode().)object.(Overrides
Returns a string that represents the value of this Object.ToString().)instance.(Overrides
Compares the currentobject 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.
Returns a value that indicates whether the currentobject is equal to a specified object based on a specified comparison method.
Calculates the hash code for the currentobject by using a specified computation method.
Compares the currentobject 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.
A tuple is a data structure that has a specific number and sequence of values. Theclass represents a 7-tuple, or septuple, which is a tuple that has seven components.
You can instantiate a Tuple<'T1, 'T2, 'T3, 'T4, 'T5, 'T6, 'T7> or the static Tuple.Create<'T1, 'T2, 'T3, 'T4, 'T5, 'T6, 'T7>('T1, 'T2, 'T3, 'T4, 'T5, 'T6, 'T7) method. You can retrieve the value of the tuple's components by using the read-only Item1, Item2, Item3, Item4, Item5, Item6, and Item7 instance properties.object by calling either the
Tuples are commonly used in four different ways:
To represent a single set of data. For example, a tuple can represent a database record, and its components can represent individual fields of the record.
To provide easy access to, and manipulation of, a data set. The following example defines a ComputePopulationChange method, which calculates the annual rate of change between censuses, as well as the annual rate of change for the entire 60 year period.object that contains population data for New York City for each census from 1950 through 2000. The septuple is passed to the
To return multiple values from a method without the use of out parameters (in C#) or ByRef parameters (in Visual Basic). For example, the previous example returns its computed statistics, along with the city name, in aobject.
To pass multiple values to a method through a single parameter. For example, the Thread.Start(Object) method has a single parameter that lets you supply one value to the method that the thread executes at startup. If you supply a object as the method argument, you can supply the thread’s startup routine with seven items of data.
Available since 4.5
Available since 4.0
Portable Class Library
Supported in: portable .NET platforms
Available since 4.0
Windows Phone Silverlight
Available since 8.0
Available since 8.1
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.