OPC Studio User's Guide and Reference
Equality Operator (UAContentFilterElement)



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA.Filtering Namespace > UAContentFilterElement Class : Equality Operator
First object to be compared.

Because the UAContentFilterElementBuilder has an implicit conversion to UAContentFilterElement, in languages that support implicit conversion operators (such as C# or VB.NET), you can simply use a UAContentFilterElementBuilder in place of this parameter, and the corresponding OPC UA content filter element will be constructed automatically. When the implicit conversion operators are not supported (such as with Python.NET), you can convert a UAContentFilterElementBuilder to UAContentFilterElement using the UAContentFilterElementBuilder.ToUAContentFilterElement static method instead.

The value of this parameter can be null (Nothing in Visual Basic).

Second object to be compared.

Because the UAContentFilterElementBuilder has an implicit conversion to UAContentFilterElement, in languages that support implicit conversion operators (such as C# or VB.NET), you can simply use a UAContentFilterElementBuilder in place of this parameter, and the corresponding OPC UA content filter element will be constructed automatically. When the implicit conversion operators are not supported (such as with Python.NET), you can convert a UAContentFilterElementBuilder to UAContentFilterElement using the UAContentFilterElementBuilder.ToUAContentFilterElement static method instead.

The value of this parameter can be null (Nothing in Visual Basic).

Determines whether the two objects are equal.
Syntax

Parameters

first
First object to be compared.

Because the UAContentFilterElementBuilder has an implicit conversion to UAContentFilterElement, in languages that support implicit conversion operators (such as C# or VB.NET), you can simply use a UAContentFilterElementBuilder in place of this parameter, and the corresponding OPC UA content filter element will be constructed automatically. When the implicit conversion operators are not supported (such as with Python.NET), you can convert a UAContentFilterElementBuilder to UAContentFilterElement using the UAContentFilterElementBuilder.ToUAContentFilterElement static method instead.

The value of this parameter can be null (Nothing in Visual Basic).

second
Second object to be compared.

Because the UAContentFilterElementBuilder has an implicit conversion to UAContentFilterElement, in languages that support implicit conversion operators (such as C# or VB.NET), you can simply use a UAContentFilterElementBuilder in place of this parameter, and the corresponding OPC UA content filter element will be constructed automatically. When the implicit conversion operators are not supported (such as with Python.NET), you can convert a UAContentFilterElementBuilder to UAContentFilterElement using the UAContentFilterElementBuilder.ToUAContentFilterElement static method instead.

The value of this parameter can be null (Nothing in Visual Basic).

Return Value

True if the objects are equal; false otherwise.
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