Explain C#4.0 and C# 4.5 Features

Question

Hi All I am confused in C# New features. Can Any body explain the what are the new features in C# 4.0 and C# 4.5. And What is the .Net framework used for both.? Thanks in Advance.

Mazhar Pasha · Answer

Hi Munesh Thank for your reply! I agree with your post. Its for difference between .net framework4.0 and 4.5. But my question is what are the new features in C#4.0 and C#4.5 langauge specifically not from all .net framework (which include asp.net etc. )?

Munesh Sharma · Answer

http://www.c-sharpcorner.com/UploadFile/princy.scorpin/new-features-in-net-4-5-and-5-0/ Asp.net 4.0 Web.config File Refactoring Extensible Output Caching Auto-Start Web Applications Permanently Redirecting a Page Shrinking Session State Expanding the Range of Allowable URLs Extensible Request Validation Object Caching and Object Caching Extensibility Extensible HTML URL and HTTP Header Encoding Performance Monitoring for Individual Applications in a Single Worker Process Multi-Targeting .... etc And Asp.net 4.5 there is also a long list of improvements. Asynchronously Reading and Writing HTTP Requests and Responses Improvements to HttpRequest handling Asynchronously flushing a response Support for await and Task-Based Asynchronous Modules and Handlers

Mazhar Pasha · Answer

Thanks for your Reply ! As per your comments( Links which you provided) I got to know we have C# 4.0 and C#5.0. And we don't have any specific feature related to C#4.5(Which was not comes underC# 4.0 and C#5.0 features). Please correct me if my understanding is wrong.

Ravi Patel · Answer

Hi  Check this http://www.tutorialsteacher.com/csharp/csharp-version-history

Nishant Mittal · Answer

Hi Hope this will help u http://stackoverflow.com/questions/10492647/differences-between-net-4-0-and-net-4-5-in-high-level-in-net