Expr.IfThenElse Method (F#)

Creates if...then...else expressions.

Namespace/Module Path: Microsoft.FSharp.Quotations

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

// Signature:
static member IfThenElse : Expr * Expr * Expr -> Expr

// Usage:
Expr.IfThenElse (guard, thenExpr, elseExpr)

Parameters

• guard
  Type: Expr

  The condition expression.

• thenExpr
  Type: Expr

  The then subexpression.

• elseExpr
  Type: Expr

  The else subexpression.

Return Value

The resulting expression.

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

Quotations.Expr Class (F#)

Microsoft.FSharp.Quotations Namespace (F#)