ModCDialog

Option Explicit

'Common Dialog
Private 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 Const OFN_READONLY = &H1
Public Const OFN_OVERWRITEPROMPT = &H2
Public Const OFN_HIDEREADONLY = &H4
Public Const OFN_NOCHANGEDIR = &H8
Public Const OFN_SHOWHELP = &H10
Public Const OFN_ENABLEHOOK = &H20
Public Const OFN_ENABLETEMPLATE = &H40
Public Const OFN_ENABLETEMPLATEHANDLE = &H80
Public Const OFN_NOVALIDATE = &H100
Public Const OFN_ALLOWMULTISELECT = &H200
Public Const OFN_EXTENSIONDIFFERENT = &H400
Public Const OFN_PATHMUSTEXIST = &H800
Public Const OFN_FILEMUSTEXIST = &H1000
Public Const OFN_CREATEPROMPT = &H2000
Public Const OFN_SHAREAWARE = &H4000
Public Const OFN_NOREADONLYRETURN = &H8000
Public Const OFN_NOTESTFILECREATE = &H10000
Public Const OFN_NONETWORKBUTTON = &H20000
Public Const OFN_NOLONGNAMES = &H40000                      '  force no long names for 4.x modules
Public Const OFN_EXPLORER = &H80000                         '  new look commdlg
Public Const OFN_NODEREFERENCELINKS = &H100000
Public Const OFN_LONGNAMES = &H200000                       '  force long names for 3.x modules
Public Const OFN_SHAREFALLTHROUGH = 2
Public Const OFN_SHARENOWARN = 1
Public Const OFN_SHAREWARN = 0

Private Declare Function GetOpenFileName Lib "COMDLG32.DLL" Alias "GetOpenFileNameA" (pOpenfilename As OPENFILENAME) As Long
Private Declare Function GetSaveFileName Lib "COMDLG32.DLL" Alias "GetSaveFileNameA" (pOpenfilename As OPENFILENAME) As Long

'Browse Folder Declarations
Private Type BrowseInfo
    hWndOwner As Long
    pIDLRoot As Long
    pszDisplayName As Long
    lpszTitle As Long
    ulFlags As Long
    lpfnCallback As Long
    lParam As Long
    iImage As Long
End Type
Private Const BIF_RETURNONLYFSDIRS = 1
Private Const MAX_PATH = 260
Public Const BIF_STATUSTEXT = &H4&
Public Const BIF_DONTGOBELOWDOMAIN = 2
Public Const WM_USER = &H400
Public Const BFFM_INITIALIZED = 1
Public Const BFFM_SELCHANGED = 2
Public Const BFFM_SETSTATUSTEXT = (WM_USER + 100)
Public Const BFFM_SETSELECTION = (WM_USER + 102)

Private Declare Sub CoTaskMemFree Lib "ole32.dll" (ByVal hMem As Long)
Private Declare Function lstrcat Lib "kernel32" Alias "lstrcatA" (ByVal lpString1 As String, ByVal lpString2 As String) As Long
Private Declare Function SHBrowseForFolder Lib "shell32" (lpbi As BrowseInfo) As Long
Private Declare Function SHGetPathFromIDList Lib "shell32" (ByVal pidList As Long, ByVal lpBuffer As String) As Long

Function OpenDialog(Form1 As Form, Filter As String, Title As String, InitDir As String) As String
Dim ofn As OPENFILENAME
Dim A As Long
Dim theTemp As String

    ofn.lStructSize = Len(ofn)
    ofn.hWndOwner = Form1.hwnd
    ofn.hInstance = App.hInstance
    If Right$(Filter, 1) <> "|" Then Filter = Filter + "|"
    For A = 1 To Len(Filter)
        If Mid$(Filter, A, 1) = "|" Then Mid$(Filter, A, 1) = Chr$(0)
    Next
    ofn.lpstrFilter = Filter
    ofn.lpstrFile = Space$(254)
    ofn.nMaxFile = 255
    ofn.lpstrFileTitle = Space$(254)
    ofn.nMaxFileTitle = 255
    ofn.lpstrInitialDir = InitDir
    ofn.lpstrTitle = Title
    ofn.Flags = OFN_HIDEREADONLY Or OFN_FILEMUSTEXIST
    A = GetOpenFileName(ofn)

    If (A) Then
        theTemp = Trim$(ofn.lpstrFile)
        If Asc(Right$(theTemp, 1)) = 0 Then theTemp = Left$(theTemp, Len(theTemp) - 1)
        OpenDialog = theTemp
    Else
        OpenDialog = ""
    End If
End Function

Public Function BrowseForFolder(hWndOwner As Long, sPrompt As String) As String
'**************************************
' Name: Win95DirectoryPrompt
' Description:Prompting the User for a D
'     irectory in Win95. Windows' common dialo
'     gs are great if you want the user to sel
'     ect a file, but what if you want them to
'     select a directory? Call the following f
'     unction, which relies on Win32's new SHB
'     rowseForFolder function:
' By: Found on the World Wide Web
Dim iNull As Integer
Dim lpIDList As Long
Dim lResult As Long
Dim sPath As String
Dim udtBI As BrowseInfo


    With udtBI
        .hWndOwner = hWndOwner
        .lpszTitle = lstrcat(sPrompt, "")
        .ulFlags = BIF_RETURNONLYFSDIRS
    End With
    lpIDList = SHBrowseForFolder(udtBI)


    If lpIDList Then
        sPath = String$(MAX_PATH, 0)
        lResult = SHGetPathFromIDList(lpIDList, sPath)
        Call CoTaskMemFree(lpIDList)
        iNull = InStr(sPath, vbNullChar)


        If iNull Then
            sPath = Left$(sPath, iNull - 1)
        End If
    End If
    If InStr(LCase$(sPath), "\nethood") > 0 Then
        MsgBox "The item that you selected is a folder shortcut, not a folder.", vbCritical, "Browse Folders"
        BrowseForFolder = ""
    Else
        BrowseForFolder = sPath
    End If
End Function