MoreEnumerableEvaluateT Method |
Returns a sequence containing the values resulting from invoking (in order) each function in the source sequence of functions.
Namespace:
MoreLinq
Assembly:
MoreLinq (in MoreLinq.dll) Version: 3.3.1+b77df70598ab84c28cd43dcf74594024b6d575e1
Syntax public static IEnumerable<T> Evaluate<T>(
this IEnumerable<Func<T>> functions
)
<ExtensionAttribute>
Public Shared Function Evaluate(Of T) (
functions As IEnumerable(Of Func(Of T))
) As IEnumerable(Of T)
public:
[ExtensionAttribute]
generic<typename T>
static IEnumerable<T>^ Evaluate(
IEnumerable<Func<T>^>^ functions
)
[<ExtensionAttribute>]
static member Evaluate :
functions : IEnumerable<Func<'T>> -> IEnumerable<'T>
Parameters
- functions
- Type: System.Collections.GenericIEnumerableFuncT
The functions to evaluate.
Type Parameters
- T
- The type of the object returned by the functions.
Return Value
Type:
IEnumerableTA sequence with results from invoking
functions.
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type
IEnumerableFuncT. 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).
Exceptions Exception | Condition |
---|
ArgumentNullException | When functions is null. |
Remarks
This operator uses deferred execution and streams the results.
If the resulting sequence is enumerated multiple times, the functions will be
evaluated multiple times too.
See Also