RetrieveAllDataTypes(IEasyUAClient,UAEndpointDescriptor) Method

Retrieves all subtypes of OpcLabs.EasyOpc.UA.AddressSpace.Standard.UADataTypeIds.BaseDataType, recursively.

Syntax

Visual Basic
C#
C++/CLI

'Declaration
 
<ExtensionAttribute()>
<NotNullAttribute()>
Public Overloads Shared Function RetrieveAllDataTypes( _
   ByVal client As IEasyUAClient, _
   ByVal endpointDescriptor As UAEndpointDescriptor _
) As ValueResult(Of UANodeDescriptor())

'Usage
 
Dim client As IEasyUAClient
Dim endpointDescriptor As UAEndpointDescriptor
Dim value As ValueResult(Of UANodeDescriptor())
 
value = IEasyUAClientExtension2.RetrieveAllDataTypes(client, endpointDescriptor)

[Extension()]
[NotNull()]
public static ValueResult<UANodeDescriptor[]> RetrieveAllDataTypes( 
   IEasyUAClient client,
   UAEndpointDescriptor endpointDescriptor
)

[Extension()]
[NotNull()]
public:
static ValueResult<array<UANodeDescriptor^>>^ RetrieveAllDataTypes( 
   IEasyUAClient^ client,
   UAEndpointDescriptor^ endpointDescriptor
)

Parameters

client: The client object that will perform the operation.
endpointDescriptor: The endpoint descriptor.

Return Value

A value result with an array of node descriptors obtained, one for each data type found.

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

The starting node is included as the first element in the result value.

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

IEasyUAClientExtension2 Class
IEasyUAClientExtension2 Members
Overload List

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