We recommend using our ASPX Projekt Visual Studio project as a template. This project contains useful Build events and a configuration to test your plugin with the eBiss Service, e.g.:
To have a quick access to your page you can configure the URL with a password, e.g. (outside, not in visual studio that will not accept this URL):
http://<your host + base url>/ViewLogin.aspx?Redirect=PlugIns/ExternalDataPage.aspx&&user=Admin&pwd=Password