[Résolu] Pièce jointe (VB6)

Option Explicit
 
Public Declare Function GetOpenFileName Lib "comdlg32.dll" Alias "GetOpenFileNameA" (pOpenfilename As OPENFILENAME) As Long
Public Declare Function GetSaveFileName Lib "comdlg32.dll" Alias "GetSaveFileNameA" (pOpenfilename As OPENFILENAME) As Long
Public Type OPENFILENAME
    lStructSize As Long
    hwndOwner As Long
    hInstance As Long
    lpstrFilter As String
    lpstrCustomFilter As String
    nMaxCustFilter As Long
    nFilterIndex As Long
    lpstrFile As String
    nMaxFile As Long
    lpstrFileTitle As String
    nMaxFileTitle As Long
    lpstrInitialDir As String
    lpstrTitle As String
    flags As Long
    nFileOffset As Integer
    nFileExtension As Integer
    lpstrDefExt As String
    lCustData As Long
    lpfnHook As Long
    lpTemplateName As String
End Type
 
Public Function OuvreChoixFichier() As String
Dim sRet  As String
Dim of    As OPENFILENAME
    sRet = String(254, 0&)
    of.flags = 4
    of.hInstance = App.hInstance
    of.lpstrInitialDir = "c:\"
    of.lpstrTitle = "Charger un fichier"
    of.hwndOwner = 0&
    of.nFileExtension = 1
    of.lpstrFile = sRet
    of.nMaxFile = 254
    of.lStructSize = Len(of)
    of.lpstrFilter = "Fichier texte(*.text)" & vbNullChar & _
              "*.txt" & vbNullChar & _
              "Tous les fichiers (*.*)" & vbNullChar & _
              "*.*" & vbNullChar & vbNullChar
    If GetOpenFileName(of) > 0 Then
        OuvreChoixFichier = Left(of.lpstrFile, InStr(1, of.lpstrFile, Chr(0)) - 1)
    End If
End Function
 
Public Function OuvreSauveFichier(sExt As String, Optional sChemin As String = vbNullString) As String
Dim sRet  As String
Dim of    As OPENFILENAME
    sRet = String(254, 0&)
    of.flags = 1
    of.hInstance = App.hInstance
    of.lpstrInitialDir = sChemin
    of.lpstrTitle = "Enregistrer sous ..."
    of.hwndOwner = 0&
    of.nFileExtension = 1
    of.lpstrFile = sRet
    of.nMaxFile = 254
    If sExt = "txt" Then
        of.lpstrDefExt = "txt"
        of.lpstrFilter = "fichier Texte (*.txt)" & vbNullChar & _
                  "*.txt" & vbNullChar & _
                  "Tous les fichiers (*.*)" & vbNullChar & _
                  "*.*" & vbNullChar & vbNullChar
    Else
        of.lpstrFilter = "Tous les fichiers (*.*)" & vbNullChar & _
                  "*.*" & vbNullChar & vbNullChar
    End If
    of.lStructSize = Len(of)
    If GetSaveFileName(of) > 0 Then
        OuvreSauveFichier = Left(of.lpstrFile, InStr(1, of.lpstrFile, Chr(0)) - 1)
    End If
End Function
 
 
Public Function getRepertoire(Optional repertoireInit As String = "c:\") As String
Dim oShell As Object
Dim oFolder As Object
Dim oFolderItem As Object
    Set oShell = CreateObject("Shell.Application")
    Set oFolder = oShell.BrowseForFolder(&H0&, "Choisir un répertoire", &H1&, repertoireInit)
    If Not oFolder Is Nothing Then
        Set oFolderItem = oFolder.Self
        getRepertoire = oFolderItem.Path
    End If
End Function

s = OuvreChoixFichier()
    MsgBox (s)

s = OuvreSauveFichier("txt")
    MsgBox (s)

s = getRepertoire()
    MsgBox (s)