QuickOPC User's Guide and Reference
Read Method (IEasyUAClientExtension)



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA Namespace > IEasyUAClientExtension Class : Read Method
Reads attribute data from an OPC server. Value, status code, and timestamps are returned.
Overload List
OverloadDescription
Reads attribute data from an OPC server. Value, status code, and timestamps are returned. Reads data of a node's Value attribute, using an endpoint descriptor and a node Id.  
Reads attribute data from an OPC server. Value, status code, and timestamps are returned. Reads data of a node's Value attribute, using an endpoint descriptor, node Id and an attribute Id.  
Reads attribute data from an OPC server. Value, status code, and timestamps are returned. Reads data of a node's Value attribute, using an endpoint descriptor, node Id and an index range list.  
Reads attribute data from an OPC server. Value, status code, and timestamps are returned. Reads data of a node's Value attribute, using an endpoint descriptor, node Id and a read parameters object.  
Reads attribute data from an OPC server. Value, status code, and timestamps are returned. Reads a Value attribute of a node, using an object that holds the node information.  
Reads attribute data from an OPC server. Value, status code, and timestamps are returned. Reads a specified attribute of a node, using an object that holds the node information, and an attribute Id.  
Reads attribute data from an OPC server. Value, status code, and timestamps are returned. Reads a specified attribute of a node, using an object that holds the node information, and an index range list.  
Reads attribute data from an OPC server. Value, status code, and timestamps are returned. Reads a Value attribute of a node, using an object that holds the node information, and a read parameters object.  
Reads attribute data from an OPC server. Value, status code, and timestamps are returned. Reads attribute data using an object that holds all necessary arguments.  
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