Visual J# .NET is a Microsoft implement of Java, for .NET. This is not only aimed at Java developers using Microsoft's J++ development tool, but at third party Java developers too. As part of this, the Visual J# .NET toolkit provides a tool to convert Java sourcecode into J#, migrating the language and library calls. It fully integrates with Visual Studio .NET, and supports the Microsoft extensions that J++ supported, as well as supporting (via a download) an equivalent of the JFC Swing UI library.
Note | Applications developed with J# will only run within .NET. This isn't a Java virtual machine, but comprises tools and compilers for the .NET Framework. As such it doesn't produce Java byte code, and is not endorsed by Sun Microsystems. |