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

Den Delimarsky|Last Updated: 8/18/2017
1 Contributor

The <> operator where a nullable value appears on the left.

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

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


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

// Usage:
nullableValue ?<> value


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

The first input value, as a nullable value.

value Type: 'T

The second input value.

Return Value

true if the two values are not numerically equal; otherwise, false.


If the first value 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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