Below is the .NET object Class that will be used by your data and presentation layers. This object class contains constructors, private & public properties and methods which can contain your business rules. Note: When the C# code is pasted into your Visual Studio class file, the text will be properly indented an aligned. In Visual Studioi.NET, create a new C# class with a file name of and paste the following content into it. To view the Data Access Layer, please open "Start" and paste in the required query output and provide the requested information on the 'Setup' page.