Optional and named parameters were added to the C# language for COM and Office interoperability, but these features are actually useful in a variety of ways.

Peter follows up on advice for joining collections with LINQ and getting all of the results, but this time, he uses the method-based syntax.

The GC.Collect () method is overloaded — you can call it without any parameters or even by passing the generation number you would like to the garbage collector to collect.

The C# programming language provides support for both virtual and abstract methods, each of which has distinct advantages. You use virtual methods to implement late binding, whereas abstract ...