OPC Studio User's Guide and Reference
GetObjectData Method (_ExtendedCOMException)



OpcLabs.BaseLib Assembly > OpcLabs.BaseLib.Runtime.InteropServices.ComTypes Namespace > _ExtendedCOMException Interface : GetObjectData Method

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

Syntax
'Declaration
 
Sub GetObjectData( _
   ByVal info As SerializationInfo, _
   ByVal context As StreamingContext _
) 
'Usage
 
Dim instance As _ExtendedCOMException
Dim info As SerializationInfo
Dim context As StreamingContext
 
instance.GetObjectData(info, context)

Parameters

info

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

context
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.

An error has occurred during serialization or deserialization.

This is an operation error that depends on factors external to your program, and thus cannot be always avoided. Your code must handle it appropriately.

Remarks

This member is not compatible with VBScript.

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

See Also