What do you want to know about it? If you use C#.NET it's like Java. If you use C++.NET it's like C++. If you use VB.NET it's like VB. If you use J++ or J#.net it's like java (1.1). If you use Perl.NET it's like perl. If you use Python.NET it's like Python. If you use Ruby.NET it's like Ruby....get the picture?
Pretty much the syntax is the exact same as the language it's modeled after.