DAItemSource Class

An abstract mapping source that represents OPC Data Access item.

Object Model

Syntax

Visual Basic
C#
C++/CLI

'Declaration
 
<ComVisibleAttribute(False)>
<CLSCompliantAttribute(True)>
<TypeConverterAttribute(System.ComponentModel.ExpandableObjectConverter)>
Public MustInherit Class DAItemSource 
   Inherits DAMappingSource

'Usage
 
Dim instance As DAItemSource

[ComVisible(false)]
[CLSCompliant(true)]
[TypeConverter(System.ComponentModel.ExpandableObjectConverter)]
public abstract class DAItemSource : DAMappingSource

[ComVisible(false)]
[CLSCompliant(true)]
[TypeConverter(System.ComponentModel.ExpandableObjectConverter)]
public ref class DAItemSource abstract : public DAMappingSource

Inheritance Hierarchy

System.Object
   OpcLabs.BaseLib.LiveMapping.AbstractMappingSource
      OpcLabs.EasyOpc.LiveMapping.CommonMappingSource
         OpcLabs.EasyOpc.DataAccess.LiveMapping.DAMappingSource
            OpcLabs.EasyOpc.DataAccess.LiveMapping.DAItemSource
               OpcLabs.EasyOpc.DataAccess.LiveMapping.DAClientItemSource

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

DAItemSource Members
OpcLabs.EasyOpc.DataAccess.LiveMapping Namespace

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