制作一个Hot Ring 按键选择面板，当控件得到焦点时，能够通过键盘输入的方式在Hot Ring的方式下拉列表框中快速定位所要选择的项目。-Make a Hot Ring button selection panel, when the control focus, through the the rid_device_info_keyboard input mode in Hot Ring mode drop- down list box the quick positioning shou

This a Publisher/Subscriber implementation of network communications. The package is comprised of two main parts. 1. A Dispatcher that handles connection requests. 2. An API for interacting with the Dispatcher.-Most people are probably