OPC Studio User's Guide and Reference
CallMethod Method (IEasyUAClientExtension)



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA Namespace > IEasyUAClientExtension Class : CallMethod Method
Calls (invokes) a method (or methods) in an OPC server.

This method calls (invokes) a method (or methods) in an OPC server. Input and output arguments can be passed to/from methods.

Overload List
OverloadDescription
CallMethod(IEasyUAClient,UACallArguments)Calls a specified OPC UA method, using an object that holds all necessary arguments.  
CallMethod(IEasyUAClient,UAEndpointDescriptor,UANodeDescriptor,UANodeDescriptor)Calls an OPC UA method with no input arguments, using an endpoint descriptor and an object node Id.  
CallMethod(IEasyUAClient,UAEndpointDescriptor,UANodeDescriptor,UANodeDescriptor,Object[])Calls an OPC UA method with specified input arguments, using an endpoint descriptor and an object node Id.  
CallMethod(IEasyUAClient,UAEndpointDescriptor,UANodeDescriptor,UANodeDescriptor,Object[],Type[])Calls an OPC UA method with specified input arguments and types, using an endpoint descriptor and an object node Id.  
CallMethod(IEasyUAClient,UAEndpointDescriptor,UANodeDescriptor,UANodeDescriptor,Object[],TypeCode[])Calls an OPC UA method with specified input arguments and types, using an endpoint descriptor and an object node Id.  
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

IEasyUAClientExtension Class
IEasyUAClientExtension Members

 

 

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