MoreEnumerableThenByT, TKey Method (IOrderedEnumerableT, FuncT, TKey, OrderByDirection) |
Performs a subsequent ordering of elements in a sequence in a particular direction (ascending, descending) according to a key
Namespace:
MoreLinq
Assembly:
MoreLinq (in MoreLinq.dll) Version: 3.0.0
Syntax public static IOrderedEnumerable<T> ThenBy<T, TKey>(
this IOrderedEnumerable<T> source,
Func<T, TKey> keySelector,
OrderByDirection direction
)
<ExtensionAttribute>
Public Shared Function ThenBy(Of T, TKey) (
source As IOrderedEnumerable(Of T),
keySelector As Func(Of T, TKey),
direction As OrderByDirection
) As IOrderedEnumerable(Of T)
public:
[ExtensionAttribute]
generic<typename T, typename TKey>
static IOrderedEnumerable<T>^ ThenBy(
IOrderedEnumerable<T>^ source,
Func<T, TKey>^ keySelector,
OrderByDirection direction
)
[<ExtensionAttribute>]
static member ThenBy :
source : IOrderedEnumerable<'T> *
keySelector : Func<'T, 'TKey> *
direction : OrderByDirection -> IOrderedEnumerable<'T>
Parameters
- source
- Type: System.LinqIOrderedEnumerableT
The sequence to order - keySelector
- Type: SystemFuncT, TKey
A key selector function - direction
- Type: MoreLinqOrderByDirection
A direction in which to order the elements (ascending, descending)
Type Parameters
- T
- The type of the elements in the source sequence
- TKey
- The type of the key used to order elements
Return Value
Type:
IOrderedEnumerableTAn ordered copy of the source sequence
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type
IOrderedEnumerableT. 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).
See Also