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