Introduction to Linq

Question

hi iam new to Linq so please any one explain about Linq with some easy examples thank you

Senthilkumar · Answer

The Language Integrated Query (LINQ) is microsoft framework feature. Which allows the developers to query from an object, xml and sql. The developers can write the query to retrieve the from the objects/xml/sql and no need to write the logic to iterate or do it in the back end. - LINQ to object - LINQ to XML - LINQ to SQL For example in an array you are having lot of elements. but you want to filter the data on some criteria. Then it has to be looped in order to get the results. For overcoming this kind of work microsoft allows you to write the query to retrieve from the array and you can mention the condition in the where clause. int[] nums = new int[] {0,1,2}; var res = from a in nums where a orderby a select a; foreach(int i in res) Console.WriteLine(i); You can get more idea in the following link. http://msdn.microsoft.com/en-us/library/bb308959.aspx If you found this post is helpful then mark it as "Accepted Answer"

Vulpes · Answer

Also check our recommended articles in the sidebar to the right of this thread.

chirag pandya · Answer

Please check following link http://www.codeproject.com/Articles/26657/Simple-LINQ-to-SQL-in-C

Introduction to Linq

Answers (3)