CallMethod Method (IEasyUAClientExtension)

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

.NET

Overload List

Overload	Description
CallMethod(IEasyUAClient,UACallArguments)	Calls (invokes) a method (or methods) in an OPC server. Input and output arguments can be passed to/from methods. Calls a specified method, using an object that holds all necessary arguments.
CallMethod(IEasyUAClient,UAEndpointDescriptor,UANodeDescriptor,UANodeDescriptor)	Calls (invokes) a method (or methods) in an OPC server. Input and output arguments can be passed to/from methods. Calls a method with no input arguments, using an endpoint descriptor and an object node Id.
CallMethod(IEasyUAClient,UAEndpointDescriptor,UANodeDescriptor,UANodeDescriptor,Object[])	Calls (invokes) a method (or methods) in an OPC server. Input and output arguments can be passed to/from methods. Calls a method with specified input arguments, using an endpoint descriptor and an object node Id.
CallMethod(IEasyUAClient,UAEndpointDescriptor,UANodeDescriptor,UANodeDescriptor,Object[],Type[])	Calls (invokes) a method (or methods) in an OPC server. Input and output arguments can be passed to/from methods. Calls a method with specified input arguments and types, using an endpoint descriptor and an object node Id.
CallMethod(IEasyUAClient,UAEndpointDescriptor,UANodeDescriptor,UANodeDescriptor,Object[],TypeCode[])	Calls (invokes) a method (or methods) in an OPC server. Input and output arguments can be passed to/from methods. Calls a 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

Reference

IEasyUAClientExtension Class
IEasyUAClientExtension Members

Send Documentation Feedback. Resources: Knowledge Base. Technical support: Online Forums, FAQ.