DAPropertyDescriptor Class

Contains information necessary to identify an OPC property, such as its Property Id.

Object Model

Syntax

Visual Basic
C#
C++/CLI

'Declaration
 
<CLSCompliantAttribute(True)>
<ComDefaultInterfaceAttribute(OpcLabs.EasyOpc.DataAccess.ComTypes._DAPropertyDescriptor)>
<ComVisibleAttribute(True)>
<GuidAttribute("7838BAB7-D2A5-4860-9B3F-87E4A8298823")>
<TypeConverterAttribute(OpcLabs.EasyOpc.DataAccess.Implementation.DAPropertyDescriptorConverter)>
<ValueControlAttribute("OpcLabs.BaseLib.Forms.Common.ObjectSerializationControl, OpcLabs.BaseLibForms, Version=5.72.465.1, Culture=neutral, PublicKeyToken=6faddca41dacb409", 
   DefaultReadWrite=False, 
   Export=True, 
   PageId=10001)>
<SerializableAttribute()>
Public NotInheritable Class DAPropertyDescriptor 
   Inherits OpcLabs.BaseLib.Info
   Implements LINQPad.ICustomMemberProvider, OpcLabs.BaseLib.ComTypes._Info, OpcLabs.BaseLib.ComTypes._Object2, OpcLabs.BaseLib.Text.IStringListSerializable, OpcLabs.EasyOpc.DataAccess.ComTypes._DAPropertyDescriptor, System.ComponentModel.INotifyPropertyChanged, System.ICloneable, System.Runtime.Serialization.ISerializable, System.Xml.Serialization.IXmlSerializable

'Usage
 
Dim instance As DAPropertyDescriptor

[CLSCompliant(true)]
[ComDefaultInterface(OpcLabs.EasyOpc.DataAccess.ComTypes._DAPropertyDescriptor)]
[ComVisible(true)]
[Guid("7838BAB7-D2A5-4860-9B3F-87E4A8298823")]
[TypeConverter(OpcLabs.EasyOpc.DataAccess.Implementation.DAPropertyDescriptorConverter)]
[ValueControl("OpcLabs.BaseLib.Forms.Common.ObjectSerializationControl, OpcLabs.BaseLibForms, Version=5.72.465.1, Culture=neutral, PublicKeyToken=6faddca41dacb409", 
   DefaultReadWrite=false, 
   Export=true, 
   PageId=10001)]
[Serializable()]
public sealed class DAPropertyDescriptor : OpcLabs.BaseLib.Info, LINQPad.ICustomMemberProvider, OpcLabs.BaseLib.ComTypes._Info, OpcLabs.BaseLib.ComTypes._Object2, OpcLabs.BaseLib.Text.IStringListSerializable, OpcLabs.EasyOpc.DataAccess.ComTypes._DAPropertyDescriptor, System.ComponentModel.INotifyPropertyChanged, System.ICloneable, System.Runtime.Serialization.ISerializable, System.Xml.Serialization.IXmlSerializable

[CLSCompliant(true)]
[ComDefaultInterface(OpcLabs.EasyOpc.DataAccess.ComTypes._DAPropertyDescriptor)]
[ComVisible(true)]
[Guid("7838BAB7-D2A5-4860-9B3F-87E4A8298823")]
[TypeConverter(OpcLabs.EasyOpc.DataAccess.Implementation.DAPropertyDescriptorConverter)]
[ValueControl("OpcLabs.BaseLib.Forms.Common.ObjectSerializationControl, OpcLabs.BaseLibForms, Version=5.72.465.1, Culture=neutral, PublicKeyToken=6faddca41dacb409", 
   DefaultReadWrite=false, 
   Export=true, 
   PageId=10001)]
[Serializable()]
public ref class DAPropertyDescriptor sealed : public OpcLabs.BaseLib.Info, LINQPad.ICustomMemberProvider, OpcLabs.BaseLib.ComTypes._Info, OpcLabs.BaseLib.ComTypes._Object2, OpcLabs.BaseLib.Text.IStringListSerializable, OpcLabs.EasyOpc.DataAccess.ComTypes._DAPropertyDescriptor, System.ComponentModel.INotifyPropertyChanged, System.ICloneable, System.Runtime.Serialization.ISerializable, System.Xml.Serialization.IXmlSerializable

Remarks

It is possible to construct this object from OpcLabs.EasyOpc.DataAccess.AddressSpace.DAPropertyElement returned by the browsing methods.

Inheritance Hierarchy

System.Object
   OpcLabs.BaseLib.Object2
      OpcLabs.BaseLib.Info
         OpcLabs.EasyOpc.DataAccess.DAPropertyDescriptor

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

DAPropertyDescriptor Members
OpcLabs.EasyOpc.DataAccess Namespace

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