DAItemMappingOperations Enumeration

Possible mapping operations on OPC Data Access items.

Syntax

Visual Basic
C#
C++/CLI

'Declaration
 
<ComVisibleAttribute(False)>
<DisplayName2Attribute("OPC-DA Item Mapping Operations")>
<FlagsAttribute()>
Public Enum DAItemMappingOperations 
   Inherits System.Enum
   Implements System.IComparable, System.IConvertible, System.IFormattable

'Usage
 
Dim instance As DAItemMappingOperations

[ComVisible(false)]
[DisplayName2("OPC-DA Item Mapping Operations")]
[Flags()]
public enum DAItemMappingOperations : System.Enum, System.IComparable, System.IConvertible, System.IFormattable

[ComVisible(false)]
[DisplayName2("OPC-DA Item Mapping Operations")]
[Flags()]
public enum class DAItemMappingOperations : public System.Enum, System.IComparable, System.IConvertible, System.IFormattable

Members

Member	Value	Description
All	7	All operations (Read, Write, Subscribe).
None	0	No operation.
Read	1	A Read operation.
ReadAndSubscribe	5	Read and Subscribe operations.
ReadAndWrite	3	Read and Write operations.
Subscribe	4	A Subscribe operation.
Write	2	A Write operation.
WriteAndSubscribe	6	Write and Subscribe operations.

Inheritance Hierarchy

System.Object
   System.ValueType
      System.Enum
         OpcLabs.EasyOpc.DataAccess.LiveMapping.DAItemMappingOperations

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.LiveMapping Namespace

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