AF SDK Reference

AFDataPipe.GetSignupsByPIServer Method

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AFDataPipe.GetSignupsByPIServer Method

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Last UpdatedJan 12, 2026
2 minute read

Get the list of the AFAttribute objects being monitored by the pipe that could get data from the passed PIServer.

Namespace: OSIsoft.AF.Data
Assembly: OSIsoft.AFSDK (in OSIsoft.AFSDK.dll) Version: 3.2.0.7

Syntax

public IList<AFAttribute> GetSignupsByPIServer(
	PIServer server
)

Public Function GetSignupsByPIServer ( 
	server As PIServer
) As IList(Of AFAttribute)

Dim instance As AFDataPipe
Dim server As PIServer
Dim returnValue As IList(Of AFAttribute)

returnValue = instance.GetSignupsByPIServer(server)

public:
IList<AFAttribute^>^ GetSignupsByPIServer(
	PIServer^ server
)

member GetSignupsByPIServer : 
        server : PIServer -> IList<AFAttribute>

Parameters

server: Type: OSIsoft.AF.PIPIServer
Data source PIServer

Return Value

Type: IListAFAttribute
Returns the list of AFAttribute objects being monitored by the pipe that could get data from the passed PIServer.

Remarks

This method is useful for handling PIServer level error for GetUpdateEvents or GetObserverEvents methods. Applications can find the list of AFAttribute affected by the PIServer error.

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