SmartSaver

ER Diagram

Requirements

• Creating and using your own class, struct and enum (with flag(s), preferably)
• Property (standard, indexed, auto-implemented) usage in struct and class.
• Named and optional argument usage.
• Extension method usage.
• Reading from file.
• Generic type usage.
• Regex.
• Widening and narrowing type conversions.
• Putting data to collection, iterating through it the right way.
• LINQ to Objects usage (methods and queries), including groupJoin.
• Implementing some of the standard .NET interfaces (IEnumerable, IComparable, IComparer, IEquatable, IEnumerator, etc.)

• Lazy initialization.
• Generics (in delegates, events and methods).
• Delegates.
• Events and their usage: standard and custom.
• Exceptions and dealing with them in a meaningfull way.
• Anonymous methods.
• Lambda expressions.
• concurrent programming (threading or async/await (for your own written classes); common resource usage between threads).
• Config file usage (both - app and user).
• Dependency Injection.

• Prepair ER diagram and create the database (MS SQL, but not mandatory - only important to be able to integrate to your solution).
• Transfer/update data using DataTable and DataAdapter.
• Select/insert/update/delete usage.
• LINQ usage: Join, Group, Skip and Take, Agregate function.
• Entity Framework usage.