Tuple<T1, T2, T3, T4, T5, T6, T7, TRest>::Item1 Property
Gets the value of the current Tuple<T1, T2, T3, T4, T5, T6, T7, TRest> object's first component.
Assembly: mscorlib (in mscorlib.dll)
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.
Available since 8
.NET Framework
Available since 4.0
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 4.0
Windows Phone Silverlight
Available since 8.0
Windows Phone
Available since 8.1