ERFORDERLICHE
OBJEKTE
1 Commandbutton (Command1)
1 Textbox (Text1) - Multiline auf True setzen !
1 Label (Label1)
FORM-CODE
Private Declare Function DeleteUrlCacheEntry Lib "wininet" Alias _
"DeleteUrlCacheEntryA" (ByVal lpszUrlName As String) As Long
Private Declare Function URLDownloadToFile Lib "urlmon" Alias _
"URLDownloadToFileA" (ByVal pCaller As Long, ByVal szURL As String, _
ByVal szFileName As String, ByVal dwReserved As Long, _
ByVal lpfnCB As Long) As Long
Private Const ERROR_SUCCESS As Long = 0
Private Function WebDownload(URL As String) As String
Dim targetFile As String
Dim hFile As Long
On Error Resume Next
'Datei aus Cache leeren
Call DeleteUrlCacheEntry(URL)
'tempor�rer Dateiname auf der Festplatte
targetFile = App.Path
If Right(targetFile, 1) <> "\" Then targetFile = targetFile & "\"
targetFile = targetFile & "download.tmp"
If Dir(targetFile) <> "" Then Kill targetFile
'Download staren
If DownloadFile(URL, targetFile) Then
hFile = FreeFile
Open targetFile For Input As #hFile
WebDownload = Input$(LOF(hFile), hFile)
Close #hFile
Kill targetFile
Else
WebDownload = "Error"
End If
If Err.Number <> 0 Then WebDownload = "Error"
End Function
Private Function DownloadFile(ByVal sURL As String, _
ByVal sLocalFile As String) As Boolean
Dim lngRetVal As Long
DownloadFile = URLDownloadToFile(0&, sURL, _
sLocalFile, 0&, 0&) = ERROR_SUCCESS
End Function
Private Sub Form_Load()
Command1.Caption = "Download"
Text1 = ""
End Sub
Private Sub Command1_Click()
Dim URL As String
'Datei zum Downloaden
URL="http://www.schmittis-page.de/vb/beispieldatei.txt"
'Download durchf�hren
tmp = WebDownload(URL)
'Zeilenumbr�che setzen
tmp = Replace(tmp, Chr(10), vbNewLine)
Text1.Text = tmp
Label1.Caption = URL
End Sub
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