AF SDK Reference

PIStateSets.Add Method (String)

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PIStateSets.Add Method (String)

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Last UpdatedNov 18, 2025
2 minute read

Creates a new PI Digital State set with the passed in name.

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

Syntax

public AFEnumerationSet Add(
	string name
)

Public Function Add ( 
	name As String
) As AFEnumerationSet

Dim instance As PIStateSets
Dim name As String
Dim returnValue As AFEnumerationSet

returnValue = instance.Add(name)

public:
AFEnumerationSet^ Add(
	String^ name
)

member Add : 
        name : string -> AFEnumerationSet

Parameters

name: Type: SystemString
Name of the new state set

Return Value

Type: AFEnumerationSet
Reference to the new state set represented as an AFEnumerationSet.

Exceptions

Exception	Condition
InvalidOperationException	If a state set with the same name already exists.

Remarks

The state set is not committed to the PIServer until CheckIn or ApplyChanges is called.

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.Add Method (String)

Table of Contents

PIStateSets.Add Method (String)

Syntax

Parameters

Return Value

Exceptions

Remarks

Version Information

AFSDK

See Also

Reference

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