SupportsTechnology Method (IEasyDAClientExtension2)

Determines whether the client object supports a given OPC technology or technologies (such as OPC COM or OPC XML).

Syntax

[Extension()]
public static bool SupportsTechnology( 
   IEasyDAClient client,
   OpcTechnologies opcTechnology
)

[Extension()]
public:
static bool SupportsTechnology( 
   IEasyDAClient^ client,
   OpcTechnologies opcTechnology
)

'Declaration
 
<ExtensionAttribute()>
Public Shared Function SupportsTechnology( _
   ByVal client As IEasyDAClient, _
   ByVal opcTechnology As OpcTechnologies _
) As Boolean

'Usage
 
Dim client As IEasyDAClient
Dim opcTechnology As OpcTechnologies
Dim value As Boolean
 
value = IEasyDAClientExtension2.SupportsTechnology(client, opcTechnology)

Parameters

client: The client object that will perform the operation.
opcTechnology: The OPC technologies to be tested.

Return Value

Returns true iff the client object supports all technologies specified in .

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.

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

IEasyDAClientExtension2 Class
IEasyDAClientExtension2 Members

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