public static IEnumerable<TResult> OrderedMerge<TFirst, TSecond, TKey, TResult>(
	this IEnumerable<TFirst> first,
	IEnumerable<TSecond> second,
	Func<TFirst, TKey> firstKeySelector,
	Func<TSecond, TKey> secondKeySelector,
	Func<TFirst, TResult> firstSelector,
	Func<TSecond, TResult> secondSelector,
	Func<TFirst, TSecond, TResult> bothSelector
)

<ExtensionAttribute>
Public Shared Function OrderedMerge(Of TFirst, TSecond, TKey, TResult) ( 
	first As IEnumerable(Of TFirst),
	second As IEnumerable(Of TSecond),
	firstKeySelector As Func(Of TFirst, TKey),
	secondKeySelector As Func(Of TSecond, TKey),
	firstSelector As Func(Of TFirst, TResult),
	secondSelector As Func(Of TSecond, TResult),
	bothSelector As Func(Of TFirst, TSecond, TResult)
) As IEnumerable(Of TResult)

public:
[ExtensionAttribute]
generic<typename TFirst, typename TSecond, typename TKey, typename TResult>
static IEnumerable<TResult>^ OrderedMerge(
	IEnumerable<TFirst>^ first, 
	IEnumerable<TSecond>^ second, 
	Func<TFirst, TKey>^ firstKeySelector, 
	Func<TSecond, TKey>^ secondKeySelector, 
	Func<TFirst, TResult>^ firstSelector, 
	Func<TSecond, TResult>^ secondSelector, 
	Func<TFirst, TSecond, TResult>^ bothSelector
)

[<ExtensionAttribute>]
static member OrderedMerge : 
        first : IEnumerable<'TFirst> * 
        second : IEnumerable<'TSecond> * 
        firstKeySelector : Func<'TFirst, 'TKey> * 
        secondKeySelector : Func<'TSecond, 'TKey> * 
        firstSelector : Func<'TFirst, 'TResult> * 
        secondSelector : Func<'TSecond, 'TResult> * 
        bothSelector : Func<'TFirst, 'TSecond, 'TResult> -> IEnumerable<'TResult>