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ID: 318
Viewed: 2460
Added: Aug 19, 2002
Version:
Snippet uploaded by: snippet
Written By: Unknown
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see code for file browser

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<!---Declaration--->
'[ MODULE1.BAS ]

Option Explicit
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 BFFM_INITIALIZED = 1
Private Const MAX_PATH = 260

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 MoveWindow Lib "user32" ( _
ByVal hwnd As Long, _
ByVal x As Long, _
ByVal y As Long, _
ByVal nWidth As Long, _
ByVal nHeight As Long, _
ByVal bRepaint As Long) _
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

Public Function BrowseForFolder(hWndOwner As Long, sPrompt As String) As String

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
.lpfnCallback = passbackAddress(AddressOf BrowseCallbackProc)
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

BrowseForFolder = sPath

End Function

Public Function BrowseCallbackProc(ByVal BrowseHWnd As Long, ByVal uMsg As
Long, ByVal wParam As Long, ByVal lpData As Long) As Long

Dim lretv As Long

If uMsg = BFFM_INITIALIZED Then
lretv = MoveWindow(BrowseHWnd, 50, 50, 425, 400, 1)
End If

BrowseCallbackProc = 0

End Function

Public Function passbackAddress(ByVal lpfn As Long) As Long
passbackAddress = lpfn
End Function

Highlight All
<!---Code--->
'[ FORM1.FRM ]

Private Sub Command1_Click()
Dim sMyString As String
sMyString = BrowseForFolder(Form1.hwnd, "Pick a folder to copy the file
To:")
MsgBox sMyString
End Sub

;


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