OPC Studio User's Guide and Reference
ReadDataType Method



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA.Extensions Namespace > IEasyUAClientExtension2 Class : ReadDataType Method
Reads a value of DataType attribute of a node.If successful, the method returns the actual value of OPC attribute requested.

This method also checks whether the returned value is not a reference, and is indeed of the OpcLabs.EasyOpc.UA.AddressSpace.UANodeId type. The returned value is therefore always a valid OpcLabs.EasyOpc.UA.AddressSpace.UANodeId.

Overload List
OverloadDescription
ReadDataType(IEasyUAClient,UAEndpointDescriptor,UANodeDescriptor)Reads a value of DataType attribute of a node. Reads a value of DataType attribute of a node, using an endpoint descriptor and a node descriptor.  
ReadDataType(IEasyUAClient,UANodeArguments)Reads a value of DataType attribute of a node. Reads a value of DataType attribute of a node, using an arguments object that holds the node information.  
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

Reference

IEasyUAClientExtension2 Class
IEasyUAClientExtension2 Members

 

 

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