ILSpy 免费开源.net程序反编译工具

.NET Reflector 2011 2月已经结束提供免费版本，催生了另一个开源的项目ILSpy，个人推荐使用 ILSpy， 查看源码那叫一个方便。

ILSpy is the open-source .NET assembly browser and decompiler.
Development started after Red Gate announced that the free version of .NET Reflector would cease to exist by end of February 2011.
ILSpy requires the .NET Framework 4.0.

ILSpy的主要特点如下：

•Assembly browsing
•IL Disassembly
•Decompilation to C#
•Saving of resources
•Search for types/methods/properties (substring)
•Hyperlink-based type/method/property navigation
•Base/Derived types navigation
•Navigation history