AF SDK Reference

AFAnnotation.Inequality Operator

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AFAnnotation.Inequality Operator

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Last UpdatedNov 18, 2025
2 minute read

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

Namespace: OSIsoft.AF.Data
Assembly: OSIsoft.AFSDK (in OSIsoft.AFSDK.dll) Version: 3.1.1.1182

Syntax

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

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

Dim lhs As AFAnnotation
Dim rhs As AFAnnotation
Dim returnValue As Boolean

returnValue = (lhs <> rhs)

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

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

Parameters

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

AF SDK Reference