“启动调试”选项运行但不调试在默认主机中无法运行的测试，如asp。

Start Debugging option runs but does not debug tests that do not run under the Default host, such as ASP.

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这些数字代表Web内容默认主机(WC_defaulthost)的端口号，该主机为每台服务器提供Web内容。

These Numbers represent the port Numbers of the Web content default hosts (WC_defaulthost), the ones that serve up Web content for each server.

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默认条件下，主机按键是作为下拉列表显示的。

By default, the host keypad is displayed as a drop-down list.

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