'start', 'stop' mssqlserver

[] to start a service by calling the ServiceController.Start method

PS R:\> (Get-Service mssqlserver).Start()

MSDE7 icon at system tray turned from 'Red' to 'Green'

[] to stop a service by calling the ServiceController.Stop method

PS R:\> (Get-Service mssqlserver).Stop()

MSDE7 icon at system tray turned from 'Green' to 'Red'