Func, Action and Delegate

http://www.codeproject.com/Articles/1019116/Func-Action-and-Predicate-in-Csharp-With-Example

For really thorough understanding of all of this (and more) I strongly recommend you to go through Jamie King's videos on C# on YouTube. Exceptionally good! I have not so far not found any nicer tutorial other than this.

Hi,

Please check below blog & forum -

http://stackoverflow.com/questions/4317479/func-vs-action-vs-predicate

http://www.infoworld.com/article/3057152/application-development/how-to-work-with-action-func-and-predicate-delegates-in-c.html