如何显示/关闭SharePoint开发者面板（Developer Dashboard）

有两种方法，如下：

1. STSADM

C:\> C:\Program Files\Common Files\Microsoft Shared\Web Server Extensions\14\BIN\stsadm -o setproperty -pn developer-dashboard -pv on

C:\> C:\Program Files\Common Files\Microsoft Shared\Web Server Extensions\14\BIN\stsadm -o setproperty -pn developer-dashboard -pv off

C:\> C:\Program Files\Common Files\Microsoft Shared\Web Server Extensions\14\BIN\stsadm -o setproperty -pn developer-dashboard -pv OnDemand

推荐使用OnDemand模式，因为此模式下将有一个图标显示在页面右上角，从而可以动态切换开发者面板的显隐。

2. PowerShell

$svc=[Microsoft.SharePoint.Administration.SPWebService]::ContentService

$ddsetting=$svc.DeveloperDashboardSettings

$ddsetting.DisplayLevel=[Microsoft.SharePoint.Administration.SPDeveloperDashboardLevel]::OnDemand

$ddsetting.Update()