Tuple<T1, T2, T3, T4, T5, T6, T7, TRest>.Item1 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 first component.
Assembly: mscorlib (in mscorlib.dll)
Property Value
Type: T1The value of the current Tuple<T1, T2, T3, T4, T5, T6, T7, TRest> object's first component.
You can dynamically determine the type of the Item1 component in one of two ways:
By calling the GetType method on the value that is returned by the Item1 property.
By retrieving the Type object that represents the Tuple<T1, T2, T3, T4, T5, T6, T7, TRest> object, and retrieving the first element from the array that is returned by its Type.GetGenericArguments method.
The following example creates a 17-tuple object that contains population data for the city of Detroit, Michigan, from 1860 to 2000. The first component of the 17-tuple is the city name. The example uses the Item1 property to display the city name in the table header before displaying the population data.