UAFilterOperand Class

Base class for different types of filter operands.

Syntax

Visual Basic
C#
C++/CLI

'Declaration
 
<CLSCompliantAttribute(True)>
<ComDefaultInterfaceAttribute(OpcLabs.EasyOpc.UA.Filtering.ComTypes._UAFilterOperand)>
<ComVisibleAttribute(True)>
<GuidAttribute("92DE68FE-D1B6-4B4C-B237-9ECA22CE7298")>
<XmlSchemaProviderAttribute("", IsAny=True)>
<TypeConverterAttribute(System.ComponentModel.ExpandableObjectConverter)>
<ValueControlAttribute("OpcLabs.BaseLib.Forms.Common.ObjectSerializationControl, OpcLabs.BaseLibForms, Version=5.84.192.1, Culture=neutral, PublicKeyToken=6faddca41dacb409", 
   DefaultReadWrite=False, 
   Export=True, 
   PageId=10001)>
<SerializableAttribute()>
Public Class UAFilterOperand 
   Inherits OpcLabs.BaseLib.Info
   Implements LINQPad.ICustomMemberProvider, OpcLabs.BaseLib.ComTypes._Info, OpcLabs.BaseLib.ComTypes._Object2, OpcLabs.EasyOpc.UA.Filtering.ComTypes._UAFilterOperand, System.ICloneable, System.Runtime.Serialization.ISerializable, System.Xml.Serialization.IXmlSerializable

'Usage
 
Dim instance As UAFilterOperand

[CLSCompliant(true)]
[ComDefaultInterface(OpcLabs.EasyOpc.UA.Filtering.ComTypes._UAFilterOperand)]
[ComVisible(true)]
[Guid("92DE68FE-D1B6-4B4C-B237-9ECA22CE7298")]
[XmlSchemaProvider("", IsAny=true)]
[TypeConverter(System.ComponentModel.ExpandableObjectConverter)]
[ValueControl("OpcLabs.BaseLib.Forms.Common.ObjectSerializationControl, OpcLabs.BaseLibForms, Version=5.84.192.1, Culture=neutral, PublicKeyToken=6faddca41dacb409", 
   DefaultReadWrite=false, 
   Export=true, 
   PageId=10001)]
[Serializable()]
public class UAFilterOperand : OpcLabs.BaseLib.Info, LINQPad.ICustomMemberProvider, OpcLabs.BaseLib.ComTypes._Info, OpcLabs.BaseLib.ComTypes._Object2, OpcLabs.EasyOpc.UA.Filtering.ComTypes._UAFilterOperand, System.ICloneable, System.Runtime.Serialization.ISerializable, System.Xml.Serialization.IXmlSerializable

[CLSCompliant(true)]
[ComDefaultInterface(OpcLabs.EasyOpc.UA.Filtering.ComTypes._UAFilterOperand)]
[ComVisible(true)]
[Guid("92DE68FE-D1B6-4B4C-B237-9ECA22CE7298")]
[XmlSchemaProvider("", IsAny=true)]
[TypeConverter(System.ComponentModel.ExpandableObjectConverter)]
[ValueControl("OpcLabs.BaseLib.Forms.Common.ObjectSerializationControl, OpcLabs.BaseLibForms, Version=5.84.192.1, Culture=neutral, PublicKeyToken=6faddca41dacb409", 
   DefaultReadWrite=false, 
   Export=true, 
   PageId=10001)]
[Serializable()]
public ref class UAFilterOperand : public OpcLabs.BaseLib.Info, LINQPad.ICustomMemberProvider, OpcLabs.BaseLib.ComTypes._Info, OpcLabs.BaseLib.ComTypes._Object2, OpcLabs.EasyOpc.UA.Filtering.ComTypes._UAFilterOperand, System.ICloneable, System.Runtime.Serialization.ISerializable, System.Xml.Serialization.IXmlSerializable

Inheritance Hierarchy

System.Object
   OpcLabs.BaseLib.Object2
      OpcLabs.BaseLib.Info
         OpcLabs.EasyOpc.UA.Filtering.UAFilterOperand
            OpcLabs.EasyOpc.UA.Filtering.UAAttributeOperand
            OpcLabs.EasyOpc.UA.Filtering.UAContentFilterElement
            OpcLabs.EasyOpc.UA.Filtering.UALiteralOperand
            OpcLabs.EasyOpc.UA.Filtering.UASimpleAttributeOperand

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

UAFilterOperand Members
OpcLabs.EasyOpc.UA.Filtering 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.