DiscoveryParameters Property (_UAClientAdaptableParameters)

Contains parameters that influence the behavior of the component on the discovery level.

Syntax

Visual Basic
C#
C++/CLI

'Declaration
 
<NotNullAttribute()>
Property DiscoveryParameters As UADiscoveryParameters

'Usage
 
Dim instance As _UAClientAdaptableParameters
Dim value As UADiscoveryParameters
 
instance.DiscoveryParameters = value
 
value = instance.DiscoveryParameters

[NotNull()]
UADiscoveryParameters DiscoveryParameters {get; set;}

[NotNull()]
property UADiscoveryParameters^ DiscoveryParameters {
   UADiscoveryParameters^ get();
   void set (    UADiscoveryParameters^ value);
}

Property Value

The value of this property cannot be null (Nothing in Visual Basic).

Exceptions

Exception Description

Exception	Description
System.ArgumentNullException	A `null` reference (`Nothing` in Visual Basic) is passed to a method that does not accept it as a valid argument. This is a usage error, i.e. it will never occur (the exception will not be thrown) in a correctly written program. Your code should not catch this exception.

System.ArgumentNullException

A null reference (Nothing in Visual Basic) is passed to a method that does not accept it as a valid argument.

This is a usage error, i.e. it will never occur (the exception will not be thrown) in a correctly written program. Your code should not catch this exception.

Remarks

In order to obtain or modify this parameter, in the default state (when OpcLabs.EasyOpc.UA.EasyUAClientCore.Isolated equals to false), access static OpcLabs.EasyOpc.UA.EasyUAClientCore.AdaptableParameters. If you have set OpcLabs.EasyOpc.UA.EasyUAClientCore.Isolated to true, you need to access OpcLabs.EasyOpc.UA.EasyUAClientCore.IsolatedParameters.

See also in Knowledge Base: Technical note-OPC UA Discovery in QuickOPC.

The getter method of this property is pure, i.e. it does not have observable side effects.

This member or type is for use from COM. It is not meant to be used from .NET or Python. Refer to the corresponding .NET member or type instead, if you are developing in .NET or Python.

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

_UAClientAdaptableParameters Interface
_UAClientAdaptableParameters Members

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