This book answers the question, Do you need to learn C # or VB. NET to develop in. NET C? Managed + + and Development. NET is really a book. NET using C + + as development language-not another C + + syntax book that happens to cover. NET. It was written for C + + programmers who want to write a new program NET. And not just migrate existing ones. Fraser covers topics such as collections, multithreading, I / O, XML, ADO.NET, GDI +, Windows Forms (using a GUI tool that introduced new designs on VS NET 2003.), Web Services, and Web Forms, focus strictly on new code development.