OPC Studio User's Guide and Reference
UADataSetWriterDescriptor Constructor(UADataSetWriterDescriptor)



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA.PubSub Namespace > UADataSetWriterDescriptor Class > UADataSetWriterDescriptor Constructor : UADataSetWriterDescriptor Constructor(UADataSetWriterDescriptor)
Descriptor to be copied from.

Because the UADataSetWriterDescriptor has implicit conversions from System.Int32 and System.String, in languages that support implicit conversion operators (such as C# or VB.NET), you can simply use an integer (representing the dataset writer Id), or a string (representing the name of the dataset writer) in place of this parameter, and the corresponding OPC UA dataset writer descriptor will be constructed automatically. When the implicit conversion operators are not supported (such as with Python.NET), you can use the FromInt32 or FromString static method instead.

Also, because the OpcLabs.EasyOpc.UA.PubSub.Configuration.UADataSetWriterElement has an implicit conversion to UADataSetWriterDescriptor, in languages that support implicit conversion operators (such as C# or VB.NET), you can simply use a OpcLabs.EasyOpc.UA.PubSub.Configuration.UADataSetWriterElement (from PubSub configuration) in place of this parameter, and the corresponding OPC UA dataset writer descriptor will be constructed automatically. When the implicit conversion operators are not supported (such as with Python.NET), you can convert a OpcLabs.EasyOpc.UA.PubSub.Configuration.UADataSetWriterElement to UADataSetWriterDescriptor using the OpcLabs.EasyOpc.UA.PubSub.Configuration.UADataSetWriterElement.ToUADataSetWriterDescriptor static method instead.

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

Initializes a new copy of the object.
Syntax
'Declaration
 
Public Function New( _
   ByVal dataSetWriterDescriptor As UADataSetWriterDescriptor _
)
'Usage
 
Dim dataSetWriterDescriptor As UADataSetWriterDescriptor
 
Dim instance As New UADataSetWriterDescriptor(dataSetWriterDescriptor)
public UADataSetWriterDescriptor( 
   UADataSetWriterDescriptor dataSetWriterDescriptor
)
public:
UADataSetWriterDescriptor( 
   UADataSetWriterDescriptor^ dataSetWriterDescriptor
)

Parameters

dataSetWriterDescriptor
Descriptor to be copied from.

Because the UADataSetWriterDescriptor has implicit conversions from System.Int32 and System.String, in languages that support implicit conversion operators (such as C# or VB.NET), you can simply use an integer (representing the dataset writer Id), or a string (representing the name of the dataset writer) in place of this parameter, and the corresponding OPC UA dataset writer descriptor will be constructed automatically. When the implicit conversion operators are not supported (such as with Python.NET), you can use the FromInt32 or FromString static method instead.

Also, because the OpcLabs.EasyOpc.UA.PubSub.Configuration.UADataSetWriterElement has an implicit conversion to UADataSetWriterDescriptor, in languages that support implicit conversion operators (such as C# or VB.NET), you can simply use a OpcLabs.EasyOpc.UA.PubSub.Configuration.UADataSetWriterElement (from PubSub configuration) in place of this parameter, and the corresponding OPC UA dataset writer descriptor will be constructed automatically. When the implicit conversion operators are not supported (such as with Python.NET), you can convert a OpcLabs.EasyOpc.UA.PubSub.Configuration.UADataSetWriterElement to UADataSetWriterDescriptor using the OpcLabs.EasyOpc.UA.PubSub.Configuration.UADataSetWriterElement.ToUADataSetWriterDescriptor static method instead.

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

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