attachAttachT1, T2, T3, T4 Method (IEnumerableTupleT1, T2, T3, FuncT1, T2, T3, T4)

Turns each element in an IEnumerableT of type TupleT1, T2, T3 to a tuple including itself and an output of itself and a selector function.

Namespace: WhetStone.Looping
Assembly: WhetStone (in WhetStone.dll) Version: 1.0.4.0 (1.0.0.0)

Syntax

public static IEnumerable<Tuple<T1, T2, T3, T4>> Attach<T1, T2, T3, T4>(
	this IEnumerable<Tuple<T1, T2, T3>> this,
	Func<T1, T2, T3, T4> selector
)

this: Type: System.Collections.GenericIEnumerableTupleT1, T2, T3
The original IEnumerableT of type TupleT1, T2, T3
selector: Type: SystemFuncT1, T2, T3, T4
The function from which to get the output as the fourth member of the tuple.

Type: IEnumerableTupleT1, T2, T3, T4
An IEnumerableT of type TupleT1, T2, T3, T4 of this's elements with the output of the selector function applied to them.

In Visual Basic and C#, you can call this method as an instance method on any object of type IEnumerableTupleT1, T2, T3. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).