1. Joshua Clark
Consultant
Email: jclark434175@gmail.com
Blog: http://joshua-clark.blogspot.com

5. C# 3.0 Visual Basic 9.0 Others
.NET Language Integrated Query
LINQ to
Objects
LINQ to
DataSets
LINQ to
SQL
LINQ to
Entities
LINQ to
XML
Objects Relational
<book>
<title/>
<author/>
<year/>
<price/>
</book>
XML

7. string[] mystuff =
{“linq”, “is”, “awesome”};
var wordswithl = from stuff in mystuff
where stuff.Contains(“l”)
select stuff;
foreach(var n in wordswithl)
{
Console.WriteLine(n);
}

10. Data != Objects

14. SSQLQL Query is a string
Looselybound parameters
Loosely type columns

17. XElement contacts= new XElement(“contacts”,
from c in customers
where c.Country == “USA”
select new XElement(“contact”,
new Xelement(“name”, c.CompanyName),
new Xelement(“phone” , c.Phone)
)
);