我的公司正试图找出哪些机器没有加载我们的图像。我们在WMI中添加了一个名为Revision_Detail的类,但由于不一致,它没有在我们图像的所有版本上填充。VBScript WMI类和属性存在
我放在一起检查Revision_Detail是否存在,然后检查它是否为空。如果它为空,它会恢复到ImageRevision类,我们的每个图像都有。
我的问题是我碰到(并正在使用)的函数,遍历所有CIMV2类,并且有点慢。
有没有办法只是执行查询并捕获修订细节不存在的错误?
Function WMIClassExists(strComputer, WMIClassName)
WMIClassExists = vbFalse
Dim objWMIService: Set objWMIService = GetObject("winmgmts:\\" & strComputer & "\root\cimv2")
Dim colClasses: Set colClasses = objWMIService.SubclassesOf()
Dim objClass
For Each objClass In colClasses
if instr(objClass.Path_.Path,WMIClassName) Then
WMIClassExists = vbTrue
End if
Next
Set objWMIService = Nothing
Set colClasses = Nothing
End Function
Set wshNetwork = WScript.CreateObject("WScript.Network")
strComputer = wshNetwork.ComputerName
If WMIClassExists(strComputer,"Revision_Detail") Then
'Found Revision_Detail
WSCript.Echo strWMIClass & " WMI class does exists on " & strComputer
Set Wmi = GetObject("winmgmts:\\" & strComputer & "\ROOT\CIMV2")
SET colItems = Wmi.ExecQuery("SELECT * FROM Revision_Detail")
For Each objItem in colItems
if IsNull(objItem.CurrentBuild) Then
'If CurrentBuild doesnt exist, check ImageRevision
SET colItems2 = Wmi.ExecQuery("SELECT * FROM ImageRevision")
For Each objItem2 in colItems2
wscript.echo "ImageRevision: " & objItem2.ImageRevision
Next
else
'Revision_Detail exists and is not blank
wscript.echo "CurrentBuild: " & objItem.CurrentBuild
wscript.echo "StartBuild: " & objItem.StartBuild
end if
Next
Else
'Must not be an our image
WSCript.Echo strWMIClass & " WMI class does not exists on " & strComputer
End if
我收到所需的对象: 'Revision_Detail(...)' 在此行 “Revision_Detail = GetWmiObjects(WMI, ”SELECT * FROM Revision_Detail“)” –
哎呀,这是固定的。再试一次。 – Tomalak