Grouping.join Method
Correlates the elements of two sequences based on matching keys. If "equalityComparer"
is not provided, the default comparer is used to compare keys.
Parameters
- inner
-
Type: IEnumerable
The sequence to join to the first sequence.
- outerKeySelector
-
Type: Function
A function to extract the join key from each element of the first sequence.
- innerKeySelector
-
Type: Function
A function to extract the join key from each element of the second sequence.
- resultSelector
-
Type: Function
A function to create a result element from two matching elements.
Optional: True
- equalityComparer
-
Type: IEqualityComparer
An equality comparer to compare join keys.
Optional: True
Return Value
Type: IEnumerable
An enumerable that has elements obtained by performing an inner join on two sequences.