FSharpValue.PreComputeUnionReader Method (F#)

Generates a function for reading all the fields for a particular discriminator case of a union type.

Namespace/Module Path: Microsoft.FSharp.Reflection

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

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

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

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

Parameters

• unionCase
  Type: UnionCaseInfo

  The description of the union case to read.

• bindingFlags
  Type: BindingFlags

  Optional binding flags.

• allowAccessToPrivateRepresentation
  Type: bool

  Optional flag that denotes accessibility of the private representation.

Return Value

A function to for reading the fields 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#)