Item4 Property
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Tuple<T1, T2, T3, T4, T5, T6, T7, TRest>.Item4 Property

[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]

Gets the value of the current Tuple<T1, T2, T3, T4, T5, T6, T7, TRest> object's fourth component.

Namespace:  System
Assembly:  mscorlib (in mscorlib.dll)

public T4 Item4 { get; }

Property Value

Type: T4
The value of the current Tuple<T1, T2, T3, T4, T5, T6, T7, TRest> object's fourth component.

You can dynamically determine the type of the Item4 component in one of two ways:

The following example creates a 17-tuple object that contains population data for the city of Detroit, Michigan, from 1860 to 2000. The fourth component of the 17-tuple is the population in 1870. The example uses the Item4 property to display the population value and to calculate the annual rate of population change between 1870 and 1880.

Windows Phone OS

Supported in: 8.1, 8.0

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