AF SDK Reference

AFDurationQuery.Inequality Operator

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AFDurationQuery.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.EventFrame
Assembly: OSIsoft.AFSDK (in OSIsoft.AFSDK.dll) Version: 3.2.0.7

Syntax

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

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

Dim lhs As AFDurationQuery
Dim rhs As AFDurationQuery
Dim returnValue As Boolean

returnValue = (lhs <> rhs)

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

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

Parameters

lhs: Type: OSIsoft.AF.EventFrameAFDurationQuery
Left hand operator.
rhs: Type: OSIsoft.AF.EventFrameAFDurationQuery
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.

AF SDK Reference