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Core.ProjectionParameterAttribute Class (F#)
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Core.ProjectionParameterAttribute Class (F#)

Indicates that, when a custom operator is used in a computation expression, a parameter is automatically parameterized by the variable space of the computation expression.

Namespace/Module Path: Microsoft.FSharp.Core

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

[<AttributeUsage(AttributeTargets.Parameter, AllowMultiple = false)>]
[<Sealed>
type ProjectionParameterAttribute =
  class
     new ProjectionParameterAttribute : unit -> ProjectionParameterAttribute end

You can also use the short form of the name, ProjectionParameter.

Member

Description

new

Creates an instance of the attribute.

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

F# Core Library Versions

Supported in: 2.0, 4.0, Portable

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