Permet d'avoir une boite de dialogue ouvrir à la Microsoft

[Stephane Maillard]

[syntax="ls"]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

Declare Function GetOpenFileName Lib "comdlg32.dll" Alias "GetOpenFileNameA"
(pOpenfilename As OPENFILENAME) As Long[/syntax]
Exemple :
[syntax="ls"] Dim OFName As OPENFILENAME
OFName.lStructSize = Len(OFName)

OFName.lpstrFilter = "Text Files (*.txt)" + Chr$(0) + "*.txt" + Chr$(0) +
"All Files (*.*)" + Chr$(0) + "*.*" + Chr$(0)
OFName.lpstrFile = Space$(254)
OFName.nMaxFile = 255
OFName.lpstrFileTitle = Space$(254)
OFName.nMaxFileTitle = 255
OFName.lpstrInitialDir = "C:\"
OFName.lpstrTitle = "Ouvrir - Labodev / LCL"
OFName.flags = 0

If GetOpenFileName(OFName) Then
Msgbox "Fichier à ouvrir: " + Trim$(OFName.lpstrFile)
Else
Msgbox "Annuler par l'utilisateur"
End If[/syntax]