C 4 0 Tutorials: C# 4.0 introduced features like dynamic objects, COM interoperability improvements, generic co- and contra-variance, optional and named parameters. Use this tag if your question specifically pertains to C# 4.0 specific features. The C# tag should be used if your question is not specific to C# 4.0 features.
Disclimer: PCDS.CO.IN not responsible for any content, information, data or any feature of website.
If you are using this website then its your own responsibility to understand the content of the website