Patterns.TupleGet Active Pattern (F#)
Recognizes expressions that represent getting a tuple field.
Namespace/Module Path: Microsoft.FSharp.Quotations.Patterns
Assembly: FSharp.Core (in FSharp.Core.dll)
// Signature: ( |TupleGet|_| ) : (input:Expr) -> (Expr * int) option
input Type: Expr
The input expression to match against.
The formal return value is (
int) option. The option type indicates whether there is a successful match. In a pattern matching expression, the input is decomposed, upon a successful match, into a tuple of two elements. The first is an expression that represents the tuple and the second is an integer that represents the zero-based index.
This function is named
TupleGetPattern 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