题
我想指甲下的免费空间远程服务器上通过查询所有驱动器和再循环直到我找到驾,我寻找。
有没有更好的方式做到这一点?
Dim oConn As New ConnectionOptions
Dim sNameSpace As String = "\\mnb-content2\root\cimv2"
Dim oMS As New ManagementScope(sNameSpace, oConn)
Dim oQuery As System.Management.ObjectQuery = New System.Management.ObjectQuery("select FreeSpace,Size,Name from Win32_LogicalDisk where DriveType=3")
Dim oSearcher As ManagementObjectSearcher = New ManagementObjectSearcher(oMS, oQuery)
Dim oReturnCollection As ManagementObjectCollection = oSearcher.Get()
Dim oReturn As ManagementObject
For Each oReturn In oReturnCollection
'Disk name
Console.WriteLine("Name : " + oReturn("Name").ToString())
'Free Space in bytes
Dim sFreespace As String = oReturn("FreeSpace").ToString()
If Left(oReturn("Name").ToString(), 1) = "Y" Then
Console.WriteLine(sFreespace)
End If
Next
解决方案
为什么不只做你的WMI查询的唯一挽回where name='Y'?
所以:
Dim oQuery As System.Management.ObjectQuery = New System.Management.ObjectQuery("select FreeSpace,Size,Name from Win32_LogicalDisk where DriveType=3 AND name='Y'")
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