PI Powershell

DisablePropagationOfTargetDeletion Class

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DisablePropagationOfTargetDeletion Class

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Last UpdatedDec 15, 2025
2 minute read

PI System
Powershell Tools for the PI System 2024 R2
Developer

Disables support for propagating the deletion of targets (elements) to the referencing analyses and notifications.

This method is used to disable the PISystemFeatures.EnablePropagationOfTargetDeletion feature in the PI AF SQL Server database. When this feature is enabled, the deletion of an Asset.AFElementTemplate will delete any Analysis.AFAnalysisTemplate or AFNotificationTemplate that targets the element template. Also when enabled, the deletion of an AFElement will delete any AFAnalysis or AFNotification that targets the element.

Inheritance Hierarchy

SystemObject
  InternalCommand
    Cmdlet
      PSCmdlet
        OSIsoft.PowerShellOSICmdletBase
          OSIsoft.PowerShellDisablePropagationOfTargetDeletion

Namespace: OSIsoft.PowerShell
Assembly: OSIsoft.PowerShell (in OSIsoft.PowerShell.dll) Version: 3.1.1.0 (3.1.1.466)

Syntax

[CmdletAttribute("Disable", "AFPropagationOfTargetDeletion", SupportsShouldProcess = true)]
public class DisablePropagationOfTargetDeletion : OSICmdletBase

<CmdletAttribute("Disable", "AFPropagationOfTargetDeletion", SupportsShouldProcess := true)>
Public Class DisablePropagationOfTargetDeletion
	Inherits OSICmdletBase

Dim instance As DisablePropagationOfTargetDeletion

[CmdletAttribute(L"Disable", L"AFPropagationOfTargetDeletion", SupportsShouldProcess = true)]
public ref class DisablePropagationOfTargetDeletion : public OSICmdletBase

[<CmdletAttribute("Disable", "AFPropagationOfTargetDeletion", SupportsShouldProcess = true)>]
type DisablePropagationOfTargetDeletion =  
    class
        inherit OSICmdletBase
    end

The DisablePropagationOfTargetDeletion type exposes the following members.

Constructors

	Name	Description
	DisablePropagationOfTargetDeletion

Properties

	Name	Description
	AFServer	Instance of the AFServer

Examples

$afServer | Disable-AFPropagationOfTargetDeletion

Where:

$afServer = Get-AFServer -Name "AFServerMachineName"

Enables support for propagating the deletion of targets (elements) to the referencing analyses and notifications.

PI Powershell