Em vb6 vc tem que utilizar API
Private Declare Function GetLogicalDriveStrings Lib "kernel32" Alias _
"GetLogicalDriveStringsA" (ByVal nBufferLength As Long, _
ByVal lpBuffer As String) As Long
' Check whether a given drive exist
' Note that this returns True even if the drive isn't currently ready
' (e.g. a diskette isn't in drive A:)
Function DriveExists(ByVal sDrive As String) As Boolean
Dim buffer As String
buffer = Space(64)
' return False if invalid argument
If Len(sDrive) = 0 Then Exit Function
'get the string that contains all drives
GetLogicalDriveStrings Len(buffer), buffer
' check that the letter we're looking for is there
DriveExists = InStr(1, buffer, Left$(sDrive, 1), vbTextCompare)
End Function
fonte:http://www.devx.com/vb2themax/Tip/19002
att
William John Adam Trindade
Analyste-programmeur
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