Enumerable.groupBy Method
Groups elements of a sequence according to a specified key selector function.
This method is static.
Parameters
- source
-
Type: IEnumerable
- keySelector
-
Type: Function
Optional: True
- equalityComparer
-
Type: IEqualityComparer
Optional: True
Return Value
Type: IEnumerable
ElementType: Grouping
An array of groupings.