"C:\Portable.NET\v4.0\csc.exe" /target:winexe /reference:System.Windows.Forms.dll MyApp.vb

Even with successful repackaging, users report:

In this article, we've demonstrated how to create a portable edition of Visual Basic Express 2010 using the PortableApps.com Platform. This portable solution offers flexibility, convenience, and security, making it an attractive option for developers who need to work on projects across multiple computers. With the step-by-step guide provided, you can easily create your own portable edition of Visual Basic Express 2010 and start developing Windows applications on the go.

A robust visual designer for creating Windows Forms. System Requirements