DAAccessRights Enumeration

Contains pre-defined constants of DAAccessRight internal values.

Syntax

Visual Basic
C#
C++/CLI

'Declaration
 
<CLSCompliantAttribute(True)>
<ComVisibleAttribute(True)>
<DisplayName2Attribute("OPC-DA Access Rights")>
<FlagsAttribute()>
<GuidAttribute("0671A4E1-EF9C-4819-A717-5807AA9A1F18")>
Public Enum DAAccessRights 
   Inherits System.Enum
   Implements System.IComparable, System.IConvertible, System.IFormattable

'Usage
 
Dim instance As DAAccessRights

[CLSCompliant(true)]
[ComVisible(true)]
[DisplayName2("OPC-DA Access Rights")]
[Flags()]
[Guid("0671A4E1-EF9C-4819-A717-5807AA9A1F18")]
public enum DAAccessRights : System.Enum, System.IComparable, System.IConvertible, System.IFormattable

[CLSCompliant(true)]
[ComVisible(true)]
[DisplayName2("OPC-DA Access Rights")]
[Flags()]
[Guid("0671A4E1-EF9C-4819-A717-5807AA9A1F18")]
public enum class DAAccessRights : public System.Enum, System.IComparable, System.IConvertible, System.IFormattable

Members

Member	Value	Description
Both	3	The client can read and change the data item's value.
None	0	The client cannot read or change the data item's value.
Readable	1	The client can read the data item's value.
Writable	2	The client can change the data item's value.

Inheritance Hierarchy

System.Object
   System.ValueType
      System.Enum
         OpcLabs.EasyOpc.DataAccess.DAAccessRights

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

OpcLabs.EasyOpc.DataAccess Namespace

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