intellisense

There is a com object written in delphi in the form of a dll. I connect it to the project via Add Reference..->Browse. But ... Object Browser, or add it to the using class (highlighted in red). What am I doing wrong and how can I fix it (if possible)?

Apparently Visual Studio does not recognize the Directive 'use strict', as I entered the code below that assigns value to a v ... itor". How to make Visual Studio recognize 'use strict' and point out errors in the code, as for example in this case above?