The XDASrv XML DA Server is a Rapid server toolkit with an XML DA V1.01 compliant generic server and a .Net assembly with the application specific device access code. The interface between the generic server and the customization DLL is simple yet flexible and is well suited for a wide range of applications, from simple devices to complex databases.

The customization assembly can be seen as a plug-in module to handle specific applications. This plug-in .Net assembly can be coded in Visual Basic, C# or with any .Net compiler. All XML DA interface specific handling is done in the generic server. The customization plug-in is a pure .Net assembly that implements a few methods that are called from the generic server.
The generic server is provided in versions for ASP.NET2 and WCF.