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.
Important links:
ILSpy 是一個開源的.Net 程序集瀏覽器和反編譯器。是在Red Gate 宣佈 .Net Reflector 將要在2011年二月底開始收費時候啓動開發的一款同類軟件。
軟件需要 .Net Framwork 4.0