AF SDK Reference

AFDataCache.Remove Method

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AFDataCache.Remove Method

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Last UpdatedNov 18, 2025
2 minute read

Remove a list of AFAttribute objects from the data cache.

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

Syntax

public AFErrors<AFAttribute> Remove(
	IList<AFAttribute> removeList
)

Public Function Remove ( 
	removeList As IList(Of AFAttribute)
) As AFErrors(Of AFAttribute)

Dim instance As AFDataCache
Dim removeList As IList(Of AFAttribute)
Dim returnValue As AFErrors(Of AFAttribute)

returnValue = instance.Remove(removeList)

public:
AFErrors<AFAttribute^>^ Remove(
	IList<AFAttribute^>^ removeList
)

member Remove : 
        removeList : IList<AFAttribute> -> AFErrors<AFAttribute>

Parameters

removeList: Type: System.Collections.GenericIListAFAttribute
List of AFAttribute objects to be added to the AFDataCache.

Return Value

Type: AFErrorsAFAttribute
A collection of AFErrorsTKey if any error occurred or , if there were not any errors.

Remarks

AFAttribute are reference counted in the cache. Thus, if a single attribute has been added multiple times to the cache, it must be removed the same number of times before it is actually removed.

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