FSharpValue.PreComputeUnionTagReader Method (F#)
Generates a function to read the tags of a union type.
Namespace/Module Path: Microsoft.FSharp.Reflection
Assembly: FSharp.Core (in FSharp.Core.dll)
// Signature:
static member PreComputeUnionTagReader : Type * ?BindingFlags -> obj -> int
static member PreComputeUnionTagReader : Type * ?bool -> obj -> int
// Usage:
FSharpValue.PreComputeUnionTagReader (unionType)
FSharpValue.PreComputeUnionTagReader (unionType, bindingFlags = bindingFlags)
open FSharpReflectionExtensions
FSharpValue.PreComputeUnionTagReader (unionType, allowAccessToPrivateRepresentation = false)
Parameters
unionType
Type: TypeThe type of union to optimize reading.
bindingFlags
Type: BindingFlagsOptional binding flags.
allowAccessToPrivateRepresentation
Type: boolOptional flag that denotes accessibility of the private representation.
Return Value
An optimized function to read the tags of the given union type.
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