public static IEnumerable<TResult> ZipShortest<T1, T2, T3, T4, TResult>(
	this IEnumerable<T1> first,
	IEnumerable<T2> second,
	IEnumerable<T3> third,
	IEnumerable<T4> fourth,
	Func<T1, T2, T3, T4, TResult> resultSelector
)

<ExtensionAttribute>
Public Shared Function ZipShortest(Of T1, T2, T3, T4, TResult) ( 
	first As IEnumerable(Of T1),
	second As IEnumerable(Of T2),
	third As IEnumerable(Of T3),
	fourth As IEnumerable(Of T4),
	resultSelector As Func(Of T1, T2, T3, T4, TResult)
) As IEnumerable(Of TResult)

public:
[ExtensionAttribute]
generic<typename T1, typename T2, typename T3, typename T4, typename TResult>
static IEnumerable<TResult>^ ZipShortest(
	IEnumerable<T1>^ first, 
	IEnumerable<T2>^ second, 
	IEnumerable<T3>^ third, 
	IEnumerable<T4>^ fourth, 
	Func<T1, T2, T3, T4, TResult>^ resultSelector
)

[<ExtensionAttribute>]
static member ZipShortest : 
        first : IEnumerable<'T1> * 
        second : IEnumerable<'T2> * 
        third : IEnumerable<'T3> * 
        fourth : IEnumerable<'T4> * 
        resultSelector : Func<'T1, 'T2, 'T3, 'T4, 'TResult> -> IEnumerable<'TResult> 

var numbers = new[] { 1, 2, 3 };
var letters = new[] { "A", "B", "C", "D" };
var chars   = new[] { 'a', 'b', 'c', 'd', 'e' };
var flags   = new[] { true, false };
var zipped  = numbers.ZipShortest(letters, chars, flags (n, l, c, f) => n + l + c + f);