DAPropertyMappingKind Enumeration

Specifies how the OPC Data Access property will be mapped.

Syntax

Visual Basic
C#
C++/CLI

'Declaration
 
<ComVisibleAttribute(False)>
<DisplayName2Attribute("OPC-DA Property Mapping Kind")>
Public Enum DAPropertyMappingKind 
   Inherits System.Enum

'Usage
 
Dim instance As DAPropertyMappingKind

[ComVisible(false)]
[DisplayName2("OPC-DA Property Mapping Kind")]
public enum DAPropertyMappingKind : System.Enum

[ComVisible(false)]
[DisplayName2("OPC-DA Property Mapping Kind")]
public enum class DAPropertyMappingKind : public System.Enum

Members

Member	Value	Description
ErrorId	1	Map the error ID, as System.String. The value of this enum member is `1`.
ErrorMessage	3	Map the error message, as System.String. An empty string if the operation has been successful. The value of this enum member is `3`.
Exception	2	Map the exception, as Exception or a derived type. `null` if the operation has been successful. The value of this enum member is `2`.
Result	0	Map the operation results, as OpcLabs.BaseLib.OperationModel.OperationResult or a derived type specific for the operation. The value of this enum member is `0`.
StatusInfo	4	Map the status information, as StatusInfo. The value of this enum member is `4`.
Value	5	Map the property value, as System.Object or a specific type. This is the default mapping kind. Remarks: The linking target value is not changed if the operation resulted in an exception. The value of this enum member is `5`.

Inheritance Hierarchy

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

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

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

Missing some example? Ask us for it on our Online Forums! You do not have to own a commercial license in order to use Online Forums, and we reply to every post.