OPC Studio User's Guide and Reference
Equals(UADataChangeFilter) Method



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA Namespace > UADataChangeFilter Class > Equals Method : Equals(UADataChangeFilter) Method
The UADataChangeFilter to compare with the current object.

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 can be null (Nothing in Visual Basic).

Determines whether the specified UADataChangeFilter is equal to the current object.
Syntax
'Declaration
 
Public Overloads Function Equals( _
   ByVal other As UADataChangeFilter _
) As Boolean
'Usage
 
Dim instance As UADataChangeFilter
Dim other As UADataChangeFilter
Dim value As Boolean
 
value = instance.Equals(other)
public bool Equals( 
   UADataChangeFilter other
)
public:
bool Equals( 
   UADataChangeFilter^ other
) 

Parameters

other
The UADataChangeFilter to compare with the current object.

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 can be null (Nothing in Visual Basic).

Return Value

true if the specified object is equal to the current object; otherwise, false.
Remarks

This method or property does not throw any exceptions, aside from execution exceptions such as System.Threading.ThreadAbortException or System.OutOfMemoryException.

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