AFDataCache.TryGetItem Method
- Last UpdatedNov 18, 2025
- 2 minute read
- PI System
- AF SDK 2024 R2
- Developer
Returns the cache enabled AFData object for a given AFAttribute.
Namespace: OSIsoft.AF.Data
Assembly: OSIsoft.AFSDK (in OSIsoft.AFSDK.dll) Version: 3.1.1.1182
Syntax
public bool TryGetItem( AFAttribute attribute, out AFData dataObj )
Public Function TryGetItem ( attribute As AFAttribute, <OutAttribute> ByRef dataObj As AFData ) As Boolean Dim instance As AFDataCache Dim attribute As AFAttribute Dim dataObj As AFData Dim returnValue As Boolean returnValue = instance.TryGetItem(attribute, dataObj)
public: bool TryGetItem( AFAttribute^ attribute, [OutAttribute] AFData^% dataObj )
member TryGetItem : attribute : AFAttribute * dataObj : AFData byref -> bool
Parameters
- attribute
- Type: OSIsoft.AF.AssetAFAttribute
The AFAttribute key - dataObj
- Type: OSIsoft.AF.DataAFData
The cache enabled AFData object associated with the passed AFAttribute.
Return Value
Type: BooleanReturns if the attribute is managed by the AFDataCache, otherwise.