Correlates the items of this indexed collection with the items of another indexed collection and returns the combined items with matching keys.

Namespace:  C1.LiveLinq.Indexing.Search
Assembly:  C1.LiveLinq (in C1.LiveLinq.dll)

Syntax

C#
IEnumerable<TResult> Join<T2, TResult>(
	IIndexScanner<T2> source,
	Func<T, T2, TResult> resultSelector,
	JoinOperator op
)
Visual Basic
Function Join(Of T2, TResult) ( _
	source As IIndexScanner(Of T2), _
	resultSelector As Func(Of T, T2, TResult), _
	op As JoinOperator _
) As IEnumerable(Of TResult)

Parameters

source
Type: C1.LiveLinq.Indexing.Search..::..IIndexScanner<(Of <(<'T2>)>)>
The second indexed collection to join to this collection.
resultSelector
Type: System..::..Func<(Of <(<'T, T2, TResult>)>)>
A function to create a result element from two matching elements.
op
Type: C1.LiveLinq.Indexing.Search..::..JoinOperator
A comparison operator to match elements.

Type Parameters

T2
The type of the elements of the second collection.
TResult
The type of the result elements.

Return Value

Enumeration of objects obtained by applying the result selector to pairs of joined elements of the two collections.

Remarks

Matching of two elements is performed by matching their keys.

See Also