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Public Declare Function GetVolumeInformation& Lib "kernel32" Alias "GetVolumeInformationA" (ByVal lpRootPathName As String, ByVal pVolumeNameBuffer As String, ByVal nVolumeNameSize As Long, lpVolumeSerialNumber As Long, lpMaximumComponentLength As Long, lpFileSystemFlags As Long, ByVal lpFileSystemNameBuffer As String, ByVal nFileSystemNameSize As Long) Public Const MAX_FILENAME_LEN = 256
Public Function DriveSerial(ByVal sDrv As String) As Long Dim RetVal As Long Dim str As String * MAX_FILENAME_LEN Dim str2 As String * MAX_FILENAME_LEN Dim a As Long Dim b As Long
Call GetVolumeInformation(sDrv & ":\", str, MAX_FILENAME_LEN, RetVal, a, b, str2, MAX_FILENAME_LEN) DriveSerial = RetVal End Function
这是我原来收集的一个API
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