OPC Studio User's Guide and Reference
ChangeMask Property (EasyAENotificationEventArgs)



OpcLabs.EasyOpcClassicCore Assembly > OpcLabs.EasyOpc.AlarmsAndEvents.OperationModel Namespace > EasyAENotificationEventArgs Class : ChangeMask Property
Indicates to the client which properties of the condition have changed, to have caused the server to send the event notification.
Syntax
'Declaration
 
<XmlIgnoreAttribute()>
Public Property ChangeMask As Short
'Usage
 
Dim instance As EasyAENotificationEventArgs
Dim value As Short
 
instance.ChangeMask = value
 
value = instance.ChangeMask
[XmlIgnore()]
public short ChangeMask {get; set;}
[XmlIgnore()]
public:
property short ChangeMask {
   short get();
   void set (    short value);
}

Property Value

The default value of this property is 0.

Requirements

Target Platforms: .NET Framework: Windows 10 (selected versions), Windows 11 (selected versions), Windows Server 2016, Windows Server 2022; .NET: Linux, macOS, Microsoft Windows

See Also