'Declaration
 
Public Function New( _
   ByVal dataChangeFilter As UADataChangeFilter _
)

'Usage
 
Dim dataChangeFilter As UADataChangeFilter
 
Dim instance As New UADataChangeFilter(dataChangeFilter)

public UADataChangeFilter( 
   UADataChangeFilter dataChangeFilter
)

public:
UADataChangeFilter( 
   UADataChangeFilter^ dataChangeFilter
)

Parameters

dataChangeFilter

The data change filter object to be copied from.

Because the UADataChangeFilter has implicit conversions from System.Double and UADataChangeTrigger, in languages that support implicit conversion operators (such as C# or VB.NET), you can simply use a double precision floating point number (representing the absolute deadband value), or one of UADataChangeTrigger enumeration members (representing the conditions under which a data change notification should be reported) in place of this parameter, and the corresponding OPC UA data change filter will be constructed automatically. When the implicit conversion operators are not supported (such as with Python.NET), you can use the UADataChangeFilter Constructor(Double) or UADataChangeFilter Constructor(UADataChangeTrigger) constructor instead.

The value of this parameter cannot be null (Nothing in Visual Basic).

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