开启开发人员工作面板
c:\Program Files\Common Files\Microsoft Shared\Web Server Extensions\14\BIN>stsadm -o setproperty -pn developer-dashboard -pv on
关闭开发人员工作面板
c:\Program Files\Common Files\Microsoft Shared\Web Server Extensions\14\BIN>stsadm -o setproperty -pn developer-dashboard -pv off