AF SDK Reference

AFAnalysisRule.IsModelAnalysisRuleAttribute Class

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AFAnalysisRule.IsModelAnalysisRuleAttribute Class

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Last UpdatedNov 18, 2025
3 minute read

Attribute used on an AFAnalysisRule to indicate that it only supports an analysis on an AFModel target.

Inheritance Hierarchy

SystemObject
SystemAttribute
OSIsoft.AF.AnalysisAFAnalysisRuleIsModelAnalysisRuleAttribute

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

Syntax

[AttributeUsageAttribute(AttributeTargets.Class, Inherited = true, AllowMultiple = false)]
public sealed class IsModelAnalysisRuleAttribute : Attribute

<AttributeUsageAttribute(AttributeTargets.Class, Inherited := true, AllowMultiple := false)>
Public NotInheritable Class IsModelAnalysisRuleAttribute
	Inherits Attribute

Dim instance As AFAnalysisRule.IsModelAnalysisRuleAttribute

[AttributeUsageAttribute(AttributeTargets::Class, Inherited = true, AllowMultiple = false)]
public ref class IsModelAnalysisRuleAttribute sealed : public Attribute

[<SealedAttribute>]
[<AttributeUsageAttribute(AttributeTargets.Class, Inherited = true, AllowMultiple = false)>]
type IsModelAnalysisRuleAttribute =  
    class
        inherit Attribute
    end

The AFAnalysisRuleIsModelAnalysisRuleAttribute type exposes the following members.

Constructors

	Name	Description
	AFAnalysisRuleIsModelAnalysisRuleAttribute	Initializes a new instance of the AFAnalysisRuleIsModelAnalysisRuleAttribute class.

Properties

	Name	Description
	TypeId	When implemented in a derived class, gets a unique identifier for this Attribute. (Inherited from Attribute.)
	Value	Gets a value that indicates whether the AFAnalysisRule only supports an analysis on an AFModel target.

Methods

	Name	Description
	Equals	Returns a value that indicates whether this instance is equal to a specified object. (Inherited from Attribute.)
	GetHashCode	Returns the hash code for this instance. (Inherited from Attribute.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	IsDefaultAttribute	When overridden in a derived class, indicates whether the value of this instance is the default value for the derived class. (Inherited from Attribute.)
	Match	When overridden in a derived class, returns a value that indicates whether this instance equals a specified object. (Inherited from Attribute.)
	ToString	Returns a string that represents the current object. (Inherited from Object.)

Remarks

A plugin can be marked with this attribute on the implementation of the AFAnalysisRule to indicate that it only supports performing an analysis on an AFModel target. Then an application can call the AFAnalysisRule.IsModelAnalysisRule static method to check if a plugin has this attribute specified.

AF SDK Reference