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NullableOperators.( ?<>? )<'T> Function (F#)

The <> operator where a nullable value appears on both left and right sides.

Namespace/Module Path: Microsoft.FSharp.Linq.NullableOperators

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

// Signature:
( ?<>? ) : Nullable<'T> -> Nullable<'T> -> bool when 'T : equality and 'T : (new : unit ->  'T) and 'T : struct and 'T :> ValueType

// Usage:
 nullableValue1 ?<>? nullableValue2


Type: Nullable<'T>

The first input value, as a nullable value.


Type: Nullable<'T>

The second input value, as a nullable value.

True if the two input values are not numerically equal.

If either of the values is null, the result is false.

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

F# Core Library Versions

Supported in: 4.0, Portable

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