PIPoint.FindPIPointsAsync Method (PIServer, IEnumerable(String), IEnumerable(String), CancellationToken)

public static Task<IList<PIPoint>> FindPIPointsAsync(
	PIServer piServer,
	IEnumerable<string> names,
	IEnumerable<string> attributeNames = null,
	CancellationToken cancellationToken = default
)

Public Shared Function FindPIPointsAsync ( 
	piServer As PIServer,
	names As IEnumerable(Of String),
	Optional attributeNames As IEnumerable(Of String) = Nothing,
	Optional cancellationToken As CancellationToken = Nothing
) As Task(Of IList(Of PIPoint))

Dim piServer As PIServer
Dim names As IEnumerable(Of String)
Dim attributeNames As IEnumerable(Of String)
Dim cancellationToken As CancellationToken
Dim returnValue As Task(Of IList(Of PIPoint))

returnValue = PIPoint.FindPIPointsAsync(piServer, 
	names, attributeNames, cancellationToken)

public:
static Task<IList<PIPoint^>^>^ FindPIPointsAsync(
	PIServer^ piServer, 
	IEnumerable<String^>^ names, 
	IEnumerable<String^>^ attributeNames = nullptr, 
	CancellationToken cancellationToken = CancellationToken()
)

static member FindPIPointsAsync : 
        piServer : PIServer * 
        names : IEnumerable<string> * 
        ?attributeNames : IEnumerable<string> * 
        ?cancellationToken : CancellationToken 
(* Defaults:
        let _attributeNames = defaultArg attributeNames null
        let _cancellationToken = defaultArg cancellationToken new CancellationToken()
*)
-> Task<IList<PIPoint>> 

Parameters

piServer

Type: OSIsoft.AF.PIPIServer
The PIServer to search for the desired PIPoint objects.

names

Type: System.Collections.GenericIEnumerableString
The list of point names of the desired PIPoint objects to be found. Note that exact point names are expected. If there are entries containing wildcard, they will be ignored. Hence, only points matching exact name entries will be returned. Use FindPIPointsAsync(PIServer, IEnumerablePIPointQuery, IEnumerableString, CancellationToken) or FindPIPointsAsync(PIServer, IListIEnumerablePIPointQuery, IEnumerableString, CancellationToken) to search for points with wildcard name or names, respectively.

attributeNames (Optional)

Type: System.Collections.GenericIEnumerableString
The list of PIPoint attribute names to be loaded from the server as the PIPoint objects are found. The GetAttribute(String) method can be used to access the loaded attribute values. If , then no attribute values are loaded for the returned PIPoints.

cancellationToken (Optional)

Type: System.ThreadingCancellationToken
A cancellation token used to abort processing before completion. Passing the default CancellationToken.None will run to completion or until the PIConnectionInfo.OperationTimeOut period elapses.

Return Value

AFSDK

Reference