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

Den Delimarsky|Last Updated: 7/18/2016
1 Contributor

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


nullableValue1 Type: System.Nullable`1<'T>

The first input value, as a nullable value.

nullableValue2 Type: System.Nullable`1<'T>

The second input value, as a nullable value.

Return 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

Version Information

F# Core Library Versions

Supported in: 4.0, Portable

See Also

Linq.NullableOperators Module (F#)

Microsoft.FSharp.Linq Namespace (F#)

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