MoreEnumerablePartitionT, TResult Method (IEnumerableIGroupingNullableBoolean, T, FuncIEnumerableT, IEnumerableT, IEnumerableT, TResult) |
Partitions a grouping by nullable Boolean keys into a projection of
true elements, false elements and null elements, respectively.
Namespace:
MoreLinq
Assembly:
MoreLinq (in MoreLinq.dll) Version: 3.0.0
Syntax public static TResult Partition<T, TResult>(
this IEnumerable<IGrouping<Nullable<bool>, T>> source,
Func<IEnumerable<T>, IEnumerable<T>, IEnumerable<T>, TResult> resultSelector
)
<ExtensionAttribute>
Public Shared Function Partition(Of T, TResult) (
source As IEnumerable(Of IGrouping(Of Nullable(Of Boolean), T)),
resultSelector As Func(Of IEnumerable(Of T), IEnumerable(Of T), IEnumerable(Of T), TResult)
) As TResult
public:
[ExtensionAttribute]
generic<typename T, typename TResult>
static TResult Partition(
IEnumerable<IGrouping<Nullable<bool>, T>^>^ source,
Func<IEnumerable<T>^, IEnumerable<T>^, IEnumerable<T>^, TResult>^ resultSelector
)
[<ExtensionAttribute>]
static member Partition :
source : IEnumerable<IGrouping<Nullable<bool>, 'T>> *
resultSelector : Func<IEnumerable<'T>, IEnumerable<'T>, IEnumerable<'T>, 'TResult> -> 'TResult
Parameters
- source
- Type: System.Collections.GenericIEnumerableIGroupingNullableBoolean, T
The source sequence. - resultSelector
- Type: SystemFuncIEnumerableT, IEnumerableT, IEnumerableT, TResult
Function that projects the result from sequences of true elements,
false elements and null elements, respectively, passed as
arguments.
Type Parameters
- T
- Type of elements in source groupings.
- TResult
- Type of the result.
Return Value
Type:
TResult
The return value from
resultSelector.
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type
IEnumerableIGroupingNullableBoolean,
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).
See Also