Microsoft released Official Bing extension for Visual Studio. This will help developers to search and re-use the code snippets from sites like MSDN, StackOverflow, Dotnetperls and CSharp411.
You can search what you want directly from the IntelliSense , it will show the following window and you can choose “How do I” .
Just enter what you want to search. This extension will find the best matching code for your query
On clicking the “Accept” it will be inserted into the code page
The Bing Code Search add-in for Visual Studio 2013 makes it easier for .NET developers to search for and reuse code samples from across the coding community, including MSDN, StackOverflow, Dotnetperls and CSharp411.
Bing Code Search improves developer productivity and speed by bringing the experience of searching for reusable C# code into Visual Studio IDE.
You can get this extension from here
Read more about this here