Never self-host on a UI thread, and have the UI application call the service.

不要在UI线程上托管服务，让UI程序只调用服务。

youdao

Users who download the application can call other Skype users for free and connect to international numbers at low rates.

FORBES: Skype Conducting "In Depth Training" For Verizon Employees

Stringham of Fayetteville State University, and I have been working with IT developers at the California-based PJ Institute to develop a Web-based application we call the Personal Financial Impact Projector.

FORBES: Magazine Article

The controller is the same four-beamed multi-button affair we've seen before, but now with a custom version of the aforementioned DJ application to call its own, and make the set-up a cinch.

ENGADGET