AFAnnotation.Modifier Property
- Last UpdatedNov 18, 2025
- 2 minute read
- PI System
- AF SDK 2024 R2
- Developer
The user who last modified the annotation.
Namespace: OSIsoft.AF.Data
Assembly: OSIsoft.AFSDK (in OSIsoft.AFSDK.dll) Version: 3.1.1.1182
Syntax
public string Modifier { get; set; }
Public Property Modifier As String Get Set Dim instance As AFAnnotation Dim value As String value = instance.Modifier instance.Modifier = value
public: property String^ Modifier { String^ get (); void set (String^ value); }
member Modifier : string with get, set
Property Value
Type: StringReturns the user who last modified the annotation. Defaults to the current user. This property can only be set if it is a PIPoint annotation.
Exceptions
| Exception | Condition |
|---|---|
| InvalidOperationException | An InvalidOperationException will be thrown if this property is changed and is not a PIPoint annotation. |