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| Attribute VB_Name = "DriveRead"
'lancer le sub DList
'strDrives est un tableau qui contient tout les nom des drives et leur types
Option Explicit
'Constante
Private Const DRIVE_UNKNOWN = 0
Private Const DRIVE_ABSENT = 1
Private Const DRIVE_REMOVABLE = 2
Private Const DRIVE_FIXED = 3
Private Const DRIVE_REMOTE = 4
Private Const DRIVE_CDROM = 5
Private Const DRIVE_RAMDISK = 6
'API
Private Declare Function GetLogicalDriveStrings Lib "kernel32" Alias _
"GetLogicalDriveStringsA" (ByVal nBufferLength As Long, _
ByVal lpBuffer As String) As Long
Private Declare Function GetDriveType Lib "kernel32" Alias "GetDriveTypeA" _
(ByVal nDrive As String) As Long
'Function
Private Function fGetDrives() As String
Dim lngRet As Long
Dim buffer As String * 255
lngRet = GetLogicalDriveStrings(255, buffer)
fGetDrives = Left(buffer, lngRet)
End Function
Public Function fDriveType(strDriveName As String) As String
Dim lngRet As Long
Dim strDrive As String
lngRet = GetDriveType(strDriveName)
Select Case lngRet
Case DRIVE_FIXED
strDrive = "Disque fixe"
Case DRIVE_REMOTE
strDrive = "Lecteur réseau"
Case DRIVE_UNKNOWN
strDrive = "Inconnu"
Case DRIVE_ABSENT
strDrive = "Absent"
Case DRIVE_REMOVABLE
strDrive = "Amovible"
Case DRIVE_CDROM
strDrive = "CD Rom"
Case DRIVE_RAMDISK
strDrive = "Disque ram"
End Select
fDriveType = strDrive
End Function
Public Function ListAllDrives(ByRef strDrives)
Dim strAllDrives As String
Dim strTmp As String
Dim NbOccurence As Byte
'Dim strDrives(0 To 254, 0 To 254) As String 'Tableau qui contient les drives
strAllDrives = fGetDrives
If strAllDrives <> "" Then
Do
strTmp = Mid$(strAllDrives, 1, InStr(strAllDrives, vbNullChar) - 1) 'lecture du lecteur (ex: A:\vbNullChar) jusqu'à vbnullchar
strAllDrives = Mid$(strAllDrives, InStr(strAllDrives, vbNullChar) + 1) 'supprime le lecteur lu de la liste
strDrives(NbOccurence, 0) = strTmp
strDrives(NbOccurence, 1) = fDriveType(strTmp)
NbOccurence = NbOccurence + 1
Loop While strAllDrives <> ""
End If
End Function
Public Sub DList()
Dim strDrives(0 To 254, 0 To 254) As String 'Tableau qui contient les drives
Call ListAllDrives(strDrives)
MsgBox strDrives(4, 1)
End Sub |
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