How to Get a Free C# Command Line Compiler
When you buy Visual Studio 2005, you get the full-featured integrated development environment (IDE). If you don’t have Visual Studio 2005, You can also get a free C# compiler by using one of the following options:
You can get the command-line compiler (csc.exe) from Microsoft site
http://msdn2.microsoft.com/en-us/netframework/aa731542.aspx.
Download the redistributable package of the .NET Framework, which includes the compiler and the .NET Framework with C# 2005 syntax support.




