Share via

FSharpValue.PreComputeUnionConstructor Method (F#)

  • Article

Generates a function for constructing a discriminated union value for a particular union case.

Namespace/Module Path: Microsoft.FSharp.Reflection

Assembly: FSharp.Core (in FSharp.Core.dll)

// Signature:
static member PreComputeUnionConstructor : UnionCaseInfo * ?BindingFlags -> obj [] -> obj
static member PreComputeUnionConstructor : UnionCaseInfo * ?bool -> obj [] -> obj

// Usage:
FSharpValue.PreComputeUnionConstructor (unionCase)
FSharpValue.PreComputeUnionConstructor (unionCase, bindingFlags = bindingFlags)

open FSharpReflectionExtensions
FSharpValue.PreComputeUnionConstructor (unionCase, allowAccessToPrivateRepresentation = false)

Parameters

  • unionCase
    Type: UnionCaseInfo

    The description of the union case.

  • bindingFlags
    Type: BindingFlags

    Optional binding flags.

  • allowAccessToPrivateRepresentation
    Type: bool

    Optional flag that denotes accessibility of the private representation.

Return Value

A function for constructing values of the given union case.

Platforms

Windows 8, Windows 7, Windows Server 2012, Windows Server 2008 R2

Version Information

F# Core Library Versions

Supported in: 2.0, 4.0, Portable

See Also

Reference

Reflection.FSharpValue Class (F#)

Microsoft.FSharp.Reflection Namespace (F#)