OPC Studio User's Guide and Reference
CopyFrom Method



OpcLabs.BaseLib Assembly > OpcLabs.BaseLib Namespace > Parameters Class : CopyFrom Method
Parameters to be copied from.

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

Infrastructure. Copies data from the specified parameter object into the current parameter object.
Syntax
'Declaration
 
Protected Overridable Sub CopyFrom( _
   ByVal parameters As Parameters _
) 
'Usage
 
Dim instance As Parameters
Dim parameters As Parameters
 
instance.CopyFrom(parameters)
protected virtual void CopyFrom( 
   Parameters parameters
)
protected:
virtual void CopyFrom( 
   Parameters^ parameters
) 

Parameters

parameters
Parameters to be copied from.

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

Exceptions
ExceptionDescription

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