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- 2008-12-19
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回复 2# went
@echo off
powershell -c "(Get-WmiObject -Namespace 'root/WMI' -Class 'WmiMonitorBrightnessMethods').WmiSetBrightness(0,30)"
pause
是这样吗?提示错误
Get-WmiObject : Not supported
所在位置 行:1 字符: 15
+ (Get-WmiObject <<<< -Namespace 'root/WMI' -Class 'WmiMonitorBrightnessMethod
s').WmiSetBrightness(0,30)
+ CategoryInfo : InvalidOperation: ( [Get-WmiObject], Managemen
tException
+ FullyQualifiedErrorId : GetWMIManagementException,Microsoft.PowerShell.C
ommands.GetWmiObjectCommand
不能对值为空的表达式调用方法。
所在位置 行:1 字符: 92
+ (Get-WmiObject -Namespace 'root/WMI' -Class 'WmiMonitorBrightnessMethods').Wm
iSetBrightness <<<< (0,30)
+ CategoryInfo : InvalidOperation: (WmiSetBrightness:String) [],
RuntimeException
+ FullyQualifiedErrorId : InvokeMethodOnNull
请按任意键继续. . . |
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