DerivedPatterns.Single Active Pattern (F#)

Recognizes constant 32-bit floating point number expressions.

Namespace/Module Path: Microsoft.FSharp.Quotations.DerivedPatterns

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

// Signature:
( |Single|_| ) : (input:Expr) -> float32 option

input

Type: Expr

The input expression to match against.

The result of a successful match is the value as a single.

This function is named SinglePattern in the .NET Framework assembly. If you are accessing the member from a .NET Framework language other than F#, or through reflection, use this name.

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

F# Core Library Versions

Supported in: 2.0, 4.0, Portable

Was this page helpful?
(1500 characters remaining)
Thank you for your feedback
Show:
© 2014 Microsoft