What is new in .NET Framework 4.5&;What's new and expected in .NET Framework 4.5:
ASP的差异.NET在这些框架中的应用
比较What's New in ASP.NET 4 and Visual Web Developer和What's New in ASP.NET 4.5 and Visual Studio 11 Beta:
Asp.net 4.0
Web.config
文件重构 对于Asp.net 4.5还有一长串的改进:
HttpRequest
个处理的改进 C#中的差异也存在于这些框架中
通过C# 4.0 - New C# Features in the .NET Framework和What's New for Visual C# in Visual Studio 11 Beta.
Edit:
VB:Visual Basic Breaking Changes in Visual Studio 2012
C#:Visual C# Breaking Changes in Visual Studio 2012
希望这能帮助你得到你想要的.