DAReadAttribute Class

Gives information about how OPC Data Access reading should be performed.

Syntax

Visual Basic
C#
C++/CLI

'Declaration
 
<AttributeUsageAttribute(AttributeTargets.Class Or  _
    AttributeTargets.Event Or  _
    AttributeTargets.Field Or  _
    AttributeTargets.Method Or  _
    AttributeTargets.Property Or  _
    AttributeTargets.Struct)>
<ComVisibleAttribute(False)>
Public NotInheritable Class DAReadAttribute 
   Inherits System.Attribute
   Implements System.Runtime.InteropServices._Attribute

'Usage
 
Dim instance As DAReadAttribute

[AttributeUsage(AttributeTargets.Class | 
    AttributeTargets.Event | 
    AttributeTargets.Field | 
    AttributeTargets.Method | 
    AttributeTargets.Property | 
    AttributeTargets.Struct)]
[ComVisible(false)]
public sealed class DAReadAttribute : System.Attribute, System.Runtime.InteropServices._Attribute

[AttributeUsage(AttributeTargets.Class | 
    AttributeTargets.Event | 
    AttributeTargets.Field | 
    AttributeTargets.Method | 
    AttributeTargets.Property | 
    AttributeTargets.Struct)]
[ComVisible(false)]
public ref class DAReadAttribute sealed : public System.Attribute, System.Runtime.InteropServices._Attribute

Inheritance Hierarchy

System.Object
System.Attribute
OpcLabs.EasyOpc.DataAccess.LiveMapping.DAReadAttribute

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

DAReadAttribute Members
OpcLabs.EasyOpc.DataAccess.LiveMapping Namespace

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