AFDataReference.Span Property
- Last UpdatedJan 12, 2026
- 2 minute read
- PI System
- AF SDK 3.2.0
- Developer
This property represents the span of values for this AFDataReference.
Namespace: OSIsoft.AF.Asset
Assembly: OSIsoft.AFSDK (in OSIsoft.AFSDK.dll) Version: 3.2.0.7
Syntax
public virtual double Span { get; }
Public Overridable ReadOnly Property Span As Double Get Dim instance As AFDataReference Dim value As Double value = instance.Span
public: virtual property double Span { double get (); }
abstract Span : float with get override Span : float with get
Property Value
Type: DoubleReturns the span of possible values returned for this AFDataReference.
Exceptions
| Exception | Condition |
|---|---|
| NotSupportedException | This exception is thrown if the specific attribute cannot support a zero or span. |
Remarks
The value returned is in the same unit of measure as specified in the
UOM property.