AFSearchTokenCollection.TryFindSearchTokens Method
- Last UpdatedNov 18, 2025
- 2 minute read
- PI System
- AF SDK 2024 R2
- Developer
Find the AFSearchTokenBase list associated with the specified AFSearchFilter.
Namespace: OSIsoft.AF.Search
Assembly: OSIsoft.AFSDK (in OSIsoft.AFSDK.dll) Version: 3.1.1.1182
Syntax
public bool TryFindSearchTokens( AFSearchFilter filter, out IList<AFSearchTokenBase> tokens )
Public Function TryFindSearchTokens ( filter As AFSearchFilter, <OutAttribute> ByRef tokens As IList(Of AFSearchTokenBase) ) As Boolean Dim instance As AFSearchTokenCollection Dim filter As AFSearchFilter Dim tokens As IList(Of AFSearchTokenBase) Dim returnValue As Boolean returnValue = instance.TryFindSearchTokens(filter, tokens)
public: bool TryFindSearchTokens( AFSearchFilter filter, [OutAttribute] IList<AFSearchTokenBase^>^% tokens )
member TryFindSearchTokens : filter : AFSearchFilter * tokens : IList<AFSearchTokenBase> byref -> bool
Parameters
- filter
- Type: OSIsoft.AF.SearchAFSearchFilter
The AFSearchFilter for the desired search tokens. - tokens
- Type: System.Collections.GenericIListAFSearchTokenBase
The list of found tokens that matches the specified filter. If not found, then an empty list is returned for this parameter.
Return Value
Type: BooleanReturns if any tokens that matches the specified filter were found. Otherwise, is returned.