Public Declare Function GetOpenFileName Lib "comdlg32.dll" Alias "GetOpenFileNameA" (lpofn As OPENFILENAME) As Long
Public Const OFN_ALLOWMULTISELECT = &H200
Public Const OFN_CREATEPROMPT = &H2000
Public Const OFN_ENABLEHOOK = &H20
Public Const OFN_ENABLESIZING = &H800000
Public Const OFN_ENABLETEMPLATE = &H40
Public Const OFN_ENABLETEMPLATEHANDLE = &H80
Public Const OFN_EXPLORER = &H80000
Public Const OFN_EXTENSIONDIFFERENT = &H400
Public Const OFN_FILEMUSTEXIST = &H1000
Public Const OFN_HIDEREADONLY = &H4
Public Const OFN_LONGNAMES = &H200000
Public Const OFN_NOCHANGEDIR = &H8
Public Const OFN_NODEREFERENCELINKS = &H100000
Public Const OFN_NOLONGNAMES = &H40000
Public Const OFN_NONETWORKBUTTON = &H20000
Public Const OFN_NOREADONLYRETURN = &H8000
Public Const OFN_NOTESTFILECREATE = &H10000
Public Const OFN_NOVALIDATE = &H100
Public Const OFN_OVERWRITEPROMPT = &H2
Public Const OFN_PATHMUSTEXIST = &H800
Public Const OFN_READONLY = &H1
Public Const OFN_SHAREAWARE = &H4000
Public Const OFN_SHOWHELP = &H10
Public Type OPENFILENAME
lStructSize As Long
hwndOwner As Long
hInstance As Long
lpstrFilter As String
lpstrCustomFilter As String
nMaxCustomFilter 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 Sub GetFileName(strfiletype)
' Configure how the dialog box will look
With strFile
' Size of the structure.
.lStructSize = Len(strFile)
' Handle to window opening the dialog.
.hwndOwner = Application.hWndAccessApp
' Handle to calling instance (not needed).
.hInstance = 0
' File filters to make available: Dat Files
.lpstrFilter = strfiletype & " Files (*." & strfiletype & ")" & vbNullChar & "*." & strfiletype & vbNullChar
'.lpstrCustomFilter is ignored -- unused string
.nMaxCustomFilter = 0
' Default filter is the first one (Dat Files, in this case).
.nFilterIndex = 1
' No default filename. Also make room for received
' path and filename of the user's selection.
.lpstrFile = Space(256) & vbNullChar
.nMaxFile = Len(.lpstrFile)
' Make room for filename of the user's selection.
.lpstrFileTitle = Space(256) & vbNullChar
.nMaxFileTitle = Len(.lpstrFileTitle)
' Initial directory is C:\.
.lpstrInitialDir = "c:\" & vbNullChar
' Title of file dialog.
.lpstrTitle = "Select a File" & vbNullChar
' The path and file must exist; hide the read-only box.
.Flags = OFN_PATHMUSTEXIST Or OFN_FILEMUSTEXIST Or OFN_HIDEREADONLY
' The rest of the options aren't needed.
.nFileOffset = 0
.nFileExtension = 0
'.lpstrDefExt is ignored -- unused string
.lCustData = 0
.lpfnHook = 0
'.lpTemplateName is ignored -- unused string
End With
' Display the dialog box.
If GetOpenFileName(strFile) <> 0 Then
' Remove null space from the file name.
strFilename = left(strFile.lpstrFile, InStr(strFile.lpstrFile, vbNullChar) - 1)
End If
End Sub