I'm sure you've heard by now the Visual Studio 2008 is RTM. If you haven't already, play around a bit with object/collection initializers and LINQ. One interesting thing I've learned today is the “let” clause which allows you to define a subexpression in a LINQ query. Also you can generate XML fairly easily in your LINQ queries (or anything else you want to transform for that matter).
class Program
{
static void Main(string[] args)
{
List<Person> people = new List<Person>(){
new Person { Name = "Jack", Age = 22, FavoriteColors = new string[] { "Green", "Red" } },
new Person { Name = "Jill", Age = 33, FavoriteColors = new string[] { "Black", "Blue" } }
};
var xmlSource = new XElement("People",
from person in people
let colors = String.Format("{0},{1}", person.FavoriteColors[0], person.FavoriteColors[1])
select new XElement("Person",
new XElement("Name", person.Name),
new XElement("Age", person.Age),
new XElement("FavoriteColors", colors)
)
);
Console.WriteLine(xmlSource);
/* output:
<People>
<Person>
<Name>Jack</Name>
<Age>22</Age>
<FavoriteColors>Green,Red</FavoriteColors>
</Person>
<Person>
<Name>Jill</Name>
<Age>33</Age>
<FavoriteColors>Black,Blue</FavoriteColors>
</Person>
</People>
*/
}
}
