C# What Layer to start with
<p>Ok 2 questions here.</p>

<p>I am creating a c# application from a vb6 application. I will be using a business logic layer, a data layer, presentation layer, and data layer.</p>

<p>What layer should I start with since the database is already in place?</p>

<p>2nd question. If I code a new app would I start with this same layer?</p>
