AFValue.Substituted Property
- Last UpdatedNov 18, 2025
- 2 minute read
- PI System
- AF SDK 2024 R2
- Developer
Indicates whether value has been replaced after it was originally written.
Namespace: OSIsoft.AF.Asset
Assembly: OSIsoft.AFSDK (in OSIsoft.AFSDK.dll) Version: 3.1.1.1182
Syntax
public bool Substituted { get; set; }
Public Property Substituted As Boolean Get Set Dim instance As AFValue Dim value As Boolean value = instance.Substituted instance.Substituted = value
public: property bool Substituted { bool get (); void set (bool value); }
member Substituted : bool with get, set
Property Value
Type: Booleanif the value has been replaced after it was originally written.
Remarks
The Substituted flag has different bit values depending on whether the value of Good status
or Questionable status.