1. INFO 344 Web Tools And Development
CK Wang
University of Washington
Spring 2014

2. My favorite part of C#
Open VS 2013, Console Project

3. What is LINQ? Why use it? LINQ (Lanugage-Integrated Query)
Run SQL queries in C# data/objects
Awesome for manipulating data

4. New Data Type Tuple <1,2,3,…> Store n objects in 1 object
Anonymous class for n-properties, any type
Super useful in LINQ

5. Basics Similar to SQL Select, Where, GroupBy, OrderBy
Part 2 = how do I output in 1 line? Hint: Console.WriteLine(… linq …);

6. LINQ SelectMany = flattens the collection
Take/Skip => partition operators
ThenBy => order by, then by, …
Ex: order by date, then by name

7. Others Other standard SQL stuff Count, Sum, Min, Max, Average
Union, Intersect, Distinct

8. Reading http://msdn.microsoft.com/en-us/library/bb397926.aspx

9. Questions?