AW: Mehrere .csv Dateien zusammenführen
02.05.2010 14:05:05
Tino
Hallo,
versuche es mal so.
kommt als Code in Modul1
Option Explicit
Public meAr()
Public Sub start2()
Dim strFolder As String, sString As String, FileFilter As String
Dim nCount As Long, lngFilecount As Long
Dim strZiel$
strZiel = "D:\AllData.csv" 'Ziel für die zusammenfassung
FileFilter = "*products.csv" 'Filter für die Suche
strFolder = Trim$(fncGetFolder(sPath:="C:\"))
If strFolder <> "" Then
strFolder = IIf(Right$(strFolder, 1) = "\", strFolder, strFolder & "\")
FindFiles strFolder, FileFilter, lngFilecount, True
End If
If lngFilecount > 0 Then
For nCount = Lbound(meAr) To Ubound(meAr)
LeseFile sString, meAr(nCount)
If sString <> "" Then
SchreibeInFile sString, strZiel
End If
Next nCount
End If
Erase meAr
End Sub
Sub LeseFile(ByRef sInhalt$, ByVal sFileName$)
Dim F As Integer
If Dir$(sFileName, vbNormal) <> "" Then
F = FreeFile
Open sFileName For Binary As #F
sInhalt = Space$(LOF(F))
Get #F, , sInhalt
Close
End If
End Sub
Sub SchreibeInFile(ByRef sLine$, sFileName$)
Dim F As Integer
F = FreeFile
Open sFileName For Append As #F
Print #F, sLine
Close #F
sLine = ""
End Sub
kommt als Code in Modul2
Option Explicit
Option Private Module
Private Declare Function FindFirstFile Lib "kernel32" Alias "FindFirstFileA" ( _
ByVal lpFileName As String, _
lpFindFileData As WIN32_FIND_DATA) As Long
Private Declare Function FindNextFile Lib "kernel32" Alias "FindNextFileA" ( _
ByVal hFindFile As Long, _
lpFindFileData As WIN32_FIND_DATA) As Long
Private Declare Function FindClose Lib "kernel32" ( _
ByVal hFindFile As Long) As Long
Private Enum FILE_ATTRIBUTE
FILE_ATTRIBUTE_READONLY = &H1
FILE_ATTRIBUTE_HIDDEN = &H2
FILE_ATTRIBUTE_SYSTEM = &H4
FILE_ATTRIBUTE_DIRECTORY = &H10
FILE_ATTRIBUTE_ARCHIVE = &H20
FILE_ATTRIBUTE_NORMAL = &H80
FILE_ATTRIBUTE_TEMPORARY = &H100
End Enum
Private Const INVALID_HANDLE_VALUE = -1&
Private Const MAX_PATH = 260&
Private Type FILETIME
dwLowDateTime As Long
dwHighDateTime As Long
End Type
Private Type WIN32_FIND_DATA
dwFileAttributes As Long
ftCreationTime As FILETIME
ftLastAccessTime As FILETIME
ftLastWriteTime As FILETIME
nFileSizeHigh As Long
nFileSizeLow As Long
dwReserved0 As Long
dwReserved1 As Long
cFileName As String * MAX_PATH
cAlternate As String * 14
End Type
Private Declare Function MoveWindow Lib "user32.dll" ( _
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 GetSystemMetrics Lib "user32.dll" ( _
ByVal nIndex As Long) As Long
Private Declare Function GetWindowRect Lib "user32.dll" ( _
ByVal hwnd As Long, _
ByRef lpRect As RECT) As Long
Private Declare Function SHBrowseForFolder Lib "shell32" ( _
lpbi As InfoT) As Long
Private Declare Function CoTaskMemFree Lib "ole32" ( _
ByVal hMem As Long) As Long
Private Declare Function lstrcat Lib "kernel32" Alias "lstrcatA" ( _
ByVal lpStr1 As String, _
ByVal lpStr2 As String) As Long
Private Declare Function SHGetPathFromIDList Lib "shell32" ( _
ByVal pList As Long, _
ByVal lpBuffer As String) As Long
Private Declare Function FindWindow Lib "user32" Alias "FindWindowA" ( _
ByVal lpClassname As String, _
ByVal lpWindowName As String) As Long
Private Declare Function SendMessage Lib "user32.dll" Alias "SendMessageA" ( _
ByVal hwnd As Long, _
ByVal Msg As Long, _
wParam As Any, _
lParam As Any) As Long
Private Type InfoT
hwnd As Long
Root As Long
DisplayName As Long
Title As Long
Flags As Long
FName As Long
lParam As Long
Image As Long
End Type
Private Type RECT
Left As Long
Top As Long
Right As Long
Bottom As Long
End Type
Public Enum BIF_Flag
BIF_RETURNONLYFSDIRS = &H1
BIF_DONTGOBELOWDOMAIN = &H2
BIF_STATUSTEXT = &H4
BIF_RETURNFSANCESTORS = &H8
BIF_EDITBOX = &H10
BIF_VALIDATE = &H20
BIF_NEWDIALOGSTYLE = &H40
BIF_BROWSEINCLUDEURLS = &H80
BIF_BROWSEFORCOMPUTER = &H1000
BIF_BROWSEFORPRINTER = &H2000
BIF_BROWSEINCLUDEFILES = &H4000
BIF_SHAREABLE = &H8000
End Enum
Private Const SM_CXFULLSCREEN = &H10
Private Const SM_CYFULLSCREEN = &H11
Private Const BFFM_SETSELECTION = &H466
Private Const BFFM_INITIALIZED = &H1
Private s_BrowseInitDir As String
Public Function fncGetFolder( _
Optional ByVal sMsg As String = "Bitte wählen Sie ein Verzeichnis", _
Optional ByVal lFlag As BIF_Flag = BIF_RETURNONLYFSDIRS, _
Optional ByVal sPath As String = "C:\") As String
Dim xl As InfoT, IDList As Long, RVal As Long, FolderName As String
s_BrowseInitDir = sPath
With xl
.hwnd = FindWindow("XLMAIN", vbNullString)
.Root = 0
.Title = lstrcat(sMsg, "")
.Flags = lFlag
.FName = FuncCallback(AddressOf BrowseCallback)
End With
IDList = SHBrowseForFolder(xl)
If IDList <> 0 Then
FolderName = Space(256)
RVal = SHGetPathFromIDList(IDList, FolderName)
CoTaskMemFree (IDList)
FolderName = Trim$(FolderName)
FolderName = Left$(FolderName, Len(FolderName) - 1)
End If
fncGetFolder = FolderName
End Function
Private Function BrowseCallback( _
ByVal hwnd As Long, _
ByVal uMsg As Long, _
ByVal wParam As Long, _
ByVal lParam As Long) As Long
If uMsg = BFFM_INITIALIZED Then
Call SendMessage(hwnd, BFFM_SETSELECTION, ByVal 1&, ByVal s_BrowseInitDir)
Call CenterDialog(hwnd)
End If
BrowseCallback = 0
End Function
Private Function FuncCallback(ByVal nParam As Long) As Long
FuncCallback = nParam
End Function
Private Sub CenterDialog(ByVal hwnd As Long)
Dim WinRect As RECT, ScrWidth As Integer, ScrHeight As Integer
Dim DlgWidth As Integer, DlgHeight As Integer
GetWindowRect hwnd, WinRect
DlgWidth = WinRect.Right - WinRect.Left
DlgHeight = WinRect.Bottom - WinRect.Top
ScrWidth = GetSystemMetrics(SM_CXFULLSCREEN)
ScrHeight = GetSystemMetrics(SM_CYFULLSCREEN)
MoveWindow hwnd, (ScrWidth - DlgWidth) / 2, _
(ScrHeight - DlgHeight) / 2, DlgWidth, DlgHeight, 1
End Sub
Sub FindFiles(ByVal strFolderPath As String, ByVal strSearch As String, _
ByRef lngFilecount As Long, Optional SubFolder As Boolean = True)
Dim WFD As WIN32_FIND_DATA, lngSearch As Long, strDirName As String
lngSearch = FindFirstFile(strFolderPath & "*.*", WFD)
If lngSearch <> INVALID_HANDLE_VALUE Then
GetFilesInFolder strFolderPath, strSearch, lngFilecount
Do
If (WFD.dwFileAttributes And FILE_ATTRIBUTE_DIRECTORY) Then
strDirName = Left$(WFD.cFileName, InStr(WFD.cFileName, Chr(0)) - 1)
If SubFolder = False Then Exit Sub 'ohne Unterordner
If (strDirName <> ".") And (strDirName <> "..") Then _
FindFiles strFolderPath & strDirName & "\", strSearch, lngFilecount
End If
Loop While FindNextFile(lngSearch, WFD)
FindClose lngSearch
End If
End Sub
Sub GetFilesInFolder(ByVal strFolderPath As String, ByVal strSearch As String, _
ByRef lngFilecount As Long)
Dim WFD As WIN32_FIND_DATA, lngSearch As Long, strFileName As String
lngSearch = FindFirstFile(strFolderPath & strSearch, WFD)
If lngSearch <> INVALID_HANDLE_VALUE Then
Do
If (WFD.dwFileAttributes And FILE_ATTRIBUTE_DIRECTORY) <> _
FILE_ATTRIBUTE_DIRECTORY Then
strFileName = Left$(WFD.cFileName, InStr(WFD.cFileName, Chr(0)) - 1)
Redim Preserve meAr(lngFilecount)
meAr(lngFilecount) = strFolderPath & strFileName 'auflisten in Zelle
lngFilecount = lngFilecount + 1
End If
Loop While FindNextFile(lngSearch, WFD)
FindClose lngSearch
End If
End Sub
Gruß Tino