M_CSharpx_MaybeExtensions_SelectMany__3

MaybeExtensions.SelectMany(TSource, TValue, TResult) Method

Bind operation compatible with Linq.

Namespace: CSharpx
Assembly: CommandLine (in CommandLine.dll) Version: 0.0.0

Syntax

C#

public static Maybe<TResult> SelectMany<TSource, TValue, TResult>(
	this Maybe<TSource> maybe,
	Func<TSource, Maybe<TValue>> valueSelector,
	Func<TSource, TValue, TResult> resultSelector
)

VB

<ExtensionAttribute>
Public Shared Function SelectMany(Of TSource, TValue, TResult) ( 
	maybe As Maybe(Of TSource),
	valueSelector As Func(Of TSource, Maybe(Of TValue)),
	resultSelector As Func(Of TSource, TValue, TResult)
) As Maybe(Of TResult)

C++

public:
[ExtensionAttribute]
generic<typename TSource, typename TValue, typename TResult>
static Maybe<TResult>^ SelectMany(
	Maybe<TSource>^ maybe, 
	Func<TSource, Maybe<TValue>^>^ valueSelector, 
	Func<TSource, TValue, TResult>^ resultSelector
)

F#

[<ExtensionAttribute>]
static member SelectMany : 
        maybe : Maybe<'TSource> * 
        valueSelector : Func<'TSource, Maybe<'TValue>> * 
        resultSelector : Func<'TSource, 'TValue, 'TResult> -> Maybe<'TResult> 

Parameters

 

maybe

Type: CSharpx.Maybe(TSource)

valueSelector

Type: System.Func(TSource, Maybe(TValue))

resultSelector

Type: System.Func(TSource, TValue, TResult)

Type Parameters

 

TSource

TValue

TResult

Return Value

Type: Maybe(TResult)

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type Maybe(TSource). 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

Reference

MaybeExtensions Class
CSharpx Namespace