Join<T2,TResult>(IIndexScanner<T2>,Func<T,T2,TResult>,JoinOperator) Method

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

Implements IIndexScanner(T).Join

Syntax

Visual Basic
C#

'Declaration
 
Public Overloads Function Join
    (Of T2,TResult)( _
   ByVal source As IIndexScanner(Of T2), _
   ByVal resultSelector As System.Func(Of T,T2,TResult), _
   ByVal op As JoinOperator _
) As System.Collections.Generic.IEnumerable(Of TResult)

public System.Collections.Generic.IEnumerable<TResult> Join<T2,TResult>( 
   IIndexScanner<T2> source,
   System.Func<T,T2,TResult> resultSelector,
   JoinOperator op
)

Parameters

source: The second indexed collection to join to this collection.
resultSelector: A function to create a result element from two matching elements.
op: 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.

Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

Index<T> Class
Index<T> Members
Overload List