How many times have you been writing code and you start to type a statement and you notice Intellisense isn't picking it up? A new IDE feature in Visual C# will now pop up a smart tag and detect which namespace reference you are missing. It will give you the option of automatically adding the using statement or specifying the fullly qualified name. It sounds like magic to me so we will see if it actually works.
Read the complete post at http://www.dotnettipoftheday.com/blog.aspx?id=168