AF SDK Reference

PIStateSets.Contains Method (AFEnumerationSet)

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PIStateSets.Contains Method (AFEnumerationSet)

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Last UpdatedNov 18, 2025
2 minute read

This method determines whether the collection contains a specific state set.

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

Syntax

public bool Contains(
	AFEnumerationSet item
)

Public Function Contains ( 
	item As AFEnumerationSet
) As Boolean

Dim instance As PIStateSets
Dim item As AFEnumerationSet
Dim returnValue As Boolean

returnValue = instance.Contains(item)

public:
virtual bool Contains(
	AFEnumerationSet^ item
) sealed

abstract Contains : 
        item : AFEnumerationSet -> bool 
override Contains : 
        item : AFEnumerationSet -> bool

Parameters

item: Type: OSIsoft.AF.AssetAFEnumerationSet
The state set sought in the collection.

Return Value

Type: Boolean
if the collection contains the item; otherwise, .

Implements

ICollectionTContains(T)

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

PIStateSets.Contains Method (AFEnumerationSet)

Table of Contents

PIStateSets.Contains Method (AFEnumerationSet)

Syntax

Parameters

Return Value

Implements

Version Information

AFSDK

See Also

Reference

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