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AF SDK Reference

AFSearchTokenCollection.TryFindSearchToken Method

  • Last UpdatedNov 18, 2025
  • 2 minute read
AFSearchTokenCollection.TryFindSearchToken Method
Find the AFSearchTokenBase associated with the specified AFSearchFilter.

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

Syntax

public bool TryFindSearchToken(
	AFSearchFilter filter,
	out AFSearchTokenBase token
)
Public Function TryFindSearchToken ( 
	filter As AFSearchFilter,
	<OutAttribute> ByRef token As AFSearchTokenBase
) As Boolean

Dim instance As AFSearchTokenCollection
Dim filter As AFSearchFilter
Dim token As AFSearchTokenBase
Dim returnValue As Boolean

returnValue = instance.TryFindSearchToken(filter, 
	token)
public:
bool TryFindSearchToken(
	AFSearchFilter filter, 
	[OutAttribute] AFSearchTokenBase^% token
)
member TryFindSearchToken : 
        filter : AFSearchFilter * 
        token : AFSearchTokenBase byref -> bool 

Parameters

filter
Type: OSIsoft.AF.SearchAFSearchFilter
The AFSearchFilter for the desired search token.
token
Type: OSIsoft.AF.SearchAFSearchTokenBase
The found token that matches the specified filter. If not found, then null is returned as this parameter.

Return Value

Type: Boolean
Returns if the token that matches the specified filter was found. Otherwise, is returned.

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

See Also

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