MoreEnumerable.OrderBy<T, TKey>(IEnumerable<T>, Func<T, TKey>, IComparer<TKey>, OrderByDirection) Method
Sorts the elements of a sequence in a particular direction (ascending, descending) according to a key
Namespace: MoreLinqAssembly: MoreLinq (in MoreLinq.dll) Version: 4.1.0+0e154ef592f33ce0f6f3d534a9eedee273f0ce72
public static IOrderedEnumerable<T> OrderBy<T, TKey>(
this IEnumerable<T> source,
Func<T, TKey> keySelector,
IComparer<TKey>? comparer,
OrderByDirection direction
)
<ExtensionAttribute>
Public Shared Function OrderBy(Of T, TKey) (
source As IEnumerable(Of T),
keySelector As Func(Of T, TKey),
comparer As IComparer(Of TKey),
direction As OrderByDirection
) As IOrderedEnumerable(Of T)
public:
[ExtensionAttribute]
generic<typename T, typename TKey>
static IOrderedEnumerable<T>^ OrderBy(
IEnumerable<T>^ source,
Func<T, TKey>^ keySelector,
IComparer<TKey>^ comparer,
OrderByDirection direction
)
[<ExtensionAttribute>]
static member OrderBy :
source : IEnumerable<'T> *
keySelector : Func<'T, 'TKey> *
comparer : IComparer<'TKey> *
direction : OrderByDirection -> IOrderedEnumerable<'T>
- source IEnumerable<T>
- The sequence to order
- keySelector Func<T, TKey>
- A key selector function
- comparer IComparer<TKey>
- A comparer used to define the semantics of element comparison
- direction OrderByDirection
- A direction in which to order the elements (ascending, descending)
- T
- The type of the elements in the source sequence
- TKey
- The type of the key used to order elements
IOrderedEnumerable<T>An ordered copy of the source sequenceIn Visual Basic and C#, you can call this method as an instance method on any object of type
IEnumerable<T>. 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).