QuickOPC User's Guide and Reference
ReadItemValueBoolean Method



OpcLabs.EasyOpcClassicCore Assembly > OpcLabs.EasyOpc.DataAccess.Extensions Namespace > IEasyDAClientExtension2 Class : ReadItemValueBoolean Method
Reads a value of named OPC item, and converts it to System.Boolean. The value is requested from the OPC server using a corresponding data type.
Overload List
OverloadDescription
ReadItemValueBoolean(IEasyDAClient,ServerDescriptor,DANodeDescriptor)Reads a value of named OPC item, and converts it to System.Boolean. The value is requested from the OPC server using a corresponding data type.  
ReadItemValueBoolean(IEasyDAClient,ServerDescriptor,DANodeDescriptor,DAReadParameters)Reads a value of named OPC item, and converts it to System.Boolean. The value is requested from the OPC server using a corresponding data type.  
ReadItemValueBoolean(IEasyDAClient,String,String,String)Reads a value of named OPC item, and converts it to System.Boolean. The value is requested from the OPC server using a corresponding data type.  
ReadItemValueBoolean(IEasyDAClient,String,String,String,Int32)Reads a value of named OPC item, and converts it to System.Boolean. The value is requested from the OPC server using a corresponding data type.  
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

IEasyDAClientExtension2 Class
IEasyDAClientExtension2 Members

 

 

Copyright © 2004-2023 CODE Consulting and Development, s.r.o., Plzen. All rights reserved. Web page: www.opclabs.com

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