AF SDK Reference

UOM.RefFormulaFrom Property

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UOM.RefFormulaFrom Property

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Last UpdatedNov 18, 2025
2 minute read

This property provides the formula to convert from the reference unit of measure to this unit of measure.

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

Syntax

public string RefFormulaFrom { get; }

Public ReadOnly Property RefFormulaFrom As String
	Get

Dim instance As UOM
Dim value As String

value = instance.RefFormulaFrom

public:
property String^ RefFormulaFrom {
	String^ get ();
}

member RefFormulaFrom : string with get

Property Value

Type: String
Returns the formula to convert from the reference unit of measure to this unit of measure.

Remarks

This formula is written with the reference unit-of-measure abbreviation using C# expression evaluation rules. For example, for API based on SG, one could expect to find: "141.5/SG - 131.5".

AF SDK Reference