AF SDK Reference

AFEnumerationValue.Inequality Operator

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AFEnumerationValue.Inequality Operator

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Last UpdatedJan 12, 2026
2 minute read

The inequality operator (!=) compares its operands to determine if they are not equal.

Namespace: OSIsoft.AF.Asset
Assembly: OSIsoft.AFSDK (in OSIsoft.AFSDK.dll) Version: 3.2.0.7

Syntax

public static bool operator !=(
	AFEnumerationValue lhs,
	AFEnumerationValue rhs
)

Public Shared Operator <> ( 
	lhs As AFEnumerationValue,
	rhs As AFEnumerationValue
) As Boolean

Dim lhs As AFEnumerationValue
Dim rhs As AFEnumerationValue
Dim returnValue As Boolean

returnValue = (lhs <> rhs)

public:
static bool operator !=(
	AFEnumerationValue^ lhs, 
	AFEnumerationValue^ rhs
)

static let inline (<>)
        lhs : AFEnumerationValue * 
        rhs : AFEnumerationValue  : bool

Parameters

lhs: Type: OSIsoft.AF.AssetAFEnumerationValue
Left hand operator.
rhs: Type: OSIsoft.AF.AssetAFEnumerationValue
Right hand operator.

Return Value

Type: Boolean
Returns if its operands are equal, otherwise.

Remarks

This method will indicate whether the specified object of the same type is not equal to the current object. See the documentation for the IEquatable<T>.Equals method for more information about this operator.

Version Information

AFSDK

Supported in: 3.1.1, 3.1.0, 3.0.2, 3.0.1, 3.0.0, 2.10.11, 2.10.5, 2.10.0, 2.10, 2.9.5, 2.9, 2.8.5, 2.8, 2.7.5, 2.7, 2.6

AF SDK Reference