OPC Studio User's Guide and Reference
DAItemMappingOperations Enumeration



OpcLabs.EasyOpcClassic Assembly > OpcLabs.EasyOpc.DataAccess.LiveMapping Namespace : DAItemMappingOperations Enumeration
Possible mapping operations on OPC Data Access items.
Syntax
'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
MemberValueDescription
All7All operations (Read, Write, Subscribe).
None0No operation.
Read1A Read operation.
ReadAndSubscribe5Read and Subscribe operations.
ReadAndWrite3Read and Write operations.
Subscribe4A Subscribe operation.
Write2A Write operation.
WriteAndSubscribe6Write 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

See Also