Understand the pitfalls of using enumeration types ... you cannot include space characters in the names of enumeration constants in C#. Hence, the following code is not valid in C#.

“Programming ... C#. If you’re not comfortable with concepts such as polymorphism or function pointers, you’re going to find parts of this one very hard going. But it’s important to note that you ...

The following code snippet shows how you can use the ICollection interface in C#. ICollection<string> countries ... When you execute the above code, the country names added to the collection ...