Dim fsoTest As New FileSystemObject
Dim drv1 As Drive, sReturn As String
'由于FSO对象包含在Scripting 类型库 (Scrrun.Dll)中,所以在使用前首先需要在在工程中引用这个文件,单击“工程”,“引用”,然后在“引用”对话框中选中“Microsoft Scripting Runtime”前的复选框,然后单击“确定”。
Declare Function GetDiskFreeSpace Lib "kernel32" Alias "GetDiskFreeSpaceA" (ByVal lpRootPathName As String, lpSectorsPerCluster As Long, lpBytesPerSector As Long, lpNumberOfFreeClusters As Long, lpTtoalNumberOfClusters As Long) As Long