AF SDK Reference

AFNotification.ChangeOnly Property

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AFNotification.ChangeOnly Property

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Last UpdatedNov 18, 2025
2 minute read

A flag to indicate that only change notifications should be sent for the notification.

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

Syntax

public bool ChangeOnly { get; set; }

Public Property ChangeOnly As Boolean
	Get
	Set

Dim instance As AFNotification
Dim value As Boolean

value = instance.ChangeOnly

instance.ChangeOnly = value

public:
property bool ChangeOnly {
	bool get ();
	void set (bool value);
}

member ChangeOnly : bool with get, set

Property Value

Type: Boolean
Returns if only change notifications should be sent for the notification. The default value for this property is .

Remarks

If this notification was created from an AFNotificationTemplate, then the value of this property is defined by the template's ChangeOnly unless it is modified to be different from the template value. If the value is defined by a template, then changing the template's ChangeOnly property will also change the value of this property of the AFNotification.

AF SDK Reference