Handle Errors During a Method Call
If your application generates an error while creating a class instance or during a class method call, the current procedure creates an exception.
Visual Basic® provides an exception handling capability through the
Goto <label> statement, in which the program execution jumps to
<label> when an error occurs.
<label> must be located in the same procedure as the
On Error Goto statement.) All errors in Visual Basic are handled this way, including errors within the MATLAB® code that you have encapsulated into a COM object. An exception creates a
ErrObject object in the current context in a variable called
For a detailed discussion on Visual Basic error handling, see the Microsoft Visual Basic documentation.