AF SDK Reference

AFValue.CreateSystemStateValue Method (AFSystemStateCode, AFTime)

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AFValue.CreateSystemStateValue Method (AFSystemStateCode, AFTime)

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Last UpdatedNov 18, 2025
2 minute read

This method will create an AFValue object with a system AFEnumerationValue as its value with a Bad status that is not associated with an AFAttribute.

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

Syntax

public static AFValue CreateSystemStateValue(
	AFSystemStateCode stateCode,
	AFTime timestamp
)

Public Shared Function CreateSystemStateValue ( 
	stateCode As AFSystemStateCode,
	timestamp As AFTime
) As AFValue

Dim stateCode As AFSystemStateCode
Dim timestamp As AFTime
Dim returnValue As AFValue

returnValue = AFValue.CreateSystemStateValue(stateCode, 
	timestamp)

public:
static AFValue^ CreateSystemStateValue(
	AFSystemStateCode stateCode, 
	AFTime timestamp
)

static member CreateSystemStateValue : 
        stateCode : AFSystemStateCode * 
        timestamp : AFTime -> AFValue

Parameters

stateCode: Type: OSIsoft.AF.AssetAFSystemStateCode
The AFSystemStateCode associated with the desired system AFEnumerationValue to be assigned to the Value property.
timestamp: Type: OSIsoft.AF.TimeAFTime
The timestamp associated with the new value.

Return Value

Type: AFValue
An instance of AFValue representing a system state value.

Remarks

The new value will have its Value property set to the system AFEnumerationValue associated with the specified stateCode. The Status will be set to Bad and the UOM property will be set to .

AF SDK Reference