Filesystemobject er udmærket, men det kræver at VBScript er installeret,
hvilket du ikke altid kan regne med.
Nedenstående er en samling af forskellige API kald til behandling af filer.
Med venlig hilsen
www.cadmageren.dk
Michael Christofferesen
'This program needs a Dialog box, named CDBox1
' (To add the Common Dialog Box to your tools menu, go to
Project->Components (or press CTRL-T)
' and select Microsoft Common Dialog control)
Private Type FILETIME
dwLowDateTime As Long
dwHighDateTime As Long
End Type
Private Type SHFILEOPSTRUCT
hWnd As Long
wFunc As Long
pFrom As String
pTo As String
fFlags As Integer
fAborted As Boolean
hNameMaps As Long
sProgress As String
End Type
Private Type SYSTEMTIME
wYear As Integer
wMonth As Integer
wDayOfWeek As Integer
wDay As Integer
wHour As Integer
wMinute As Integer
wSecond As Integer
wMilliseconds As Integer
End Type
Private Const GENERIC_WRITE = &H40000000
Private Const OPEN_EXISTING = 3
Private Const FILE_SHARE_READ = &H1
Private Const FILE_SHARE_WRITE = &H2
Private Const FO_DELETE = &H3
Private Declare Function CopyFile Lib "kernel32" Alias "CopyFileA" (ByVal
lpExistingFileName As String, ByVal lpNewFileName As String, ByVal
bFailIfExists As Long) As Long
Private Declare Function CreateDirectory Lib "kernel32" Alias
"CreateDirectoryA" (ByVal lpPathName As String, lpSecurityAttributes As
Long) As Long
Private Declare Function DeleteFile Lib "kernel32" Alias "DeleteFileA"
(ByVal lpFileName As String) As Long
Private Declare Function GetFileSize Lib "kernel32" (ByVal hFile As Long,
lpFileSizeHigh As Long) As Long
Private Declare Function GetFileTime Lib "kernel32" (ByVal hFile As Long,
lpCreationTime As FILETIME, lpLastAccessTime As FILETIME, lpLastWriteTime As
FILETIME) As Long
Private Declare Function MoveFile Lib "kernel32" Alias "MoveFileA" (ByVal
lpExistingFileName As String, ByVal lpNewFileName As String) As Long
Private Declare Function CreateFile Lib "kernel32" Alias "CreateFileA"
(ByVal lpFileName As String, ByVal dwDesiredAccess As Long, ByVal
dwShareMode As Long, lpSecurityAttributes As Long, ByVal
dwCreationDisposition As Long, ByVal dwFlagsAndAttributes As Long, ByVal
hTemplateFile As Long) As Long
Private Declare Function CloseHandle Lib "kernel32" (ByVal hObject As Long)
As Long
Private Declare Function SHFileOperation Lib "shell32.dll" Alias
"SHFileOperationA" (lpFileOp As SHFILEOPSTRUCT) As Long
Private Declare Function FileTimeToSystemTime Lib "kernel32" (lpFileTime As
FILETIME, lpSystemTime As SYSTEMTIME) As Long
Private Declare Function FileTimeToLocalFileTime Lib "kernel32" (lpFileTime
As FILETIME, lpLocalFileTime As FILETIME) As Long
Private Sub Form_Load()
'KPD-Team 1998
'URL:
http://www.allapi.net/
'E-Mail: KPDTeam@Allapi.net
Dim lngHandle As Long, SHDirOp As SHFILEOPSTRUCT, lngLong As Long
Dim Ft1 As FILETIME, Ft2 As FILETIME, SysTime As SYSTEMTIME
'Set the dialog's title
CDBox.DialogTitle = "Choose a file ..."
'Raise an error when the user pressed cancel
CDBox.CancelError = True
'Show the 'Open File'-dialog
CDBox.ShowOpen
'Create a new directory
CreateDirectory "C:\KPD-Team", ByVal &H0
'Copy the selected file to our new directory
CopyFile CDBox.filename, "C:\KPD-Team\" + CDBox.FileTitle, 0
'Rename the file
MoveFile "C:\KPD-Team\" + CDBox.FileTitle, "C:\KPD-Team\test.kpd"
'Open the file
lngHandle = CreateFile("C:\KPD-Team\test.kpd", GENERIC_WRITE,
FILE_SHARE_READ Or FILE_SHARE_WRITE, ByVal 0&, OPEN_EXISTING, 0, 0)
'Get the file's size
MsgBox "The size of the selected file is" + Str$(GetFileSize(lngHandle,
lngLong)) + " bytes."
'Get the fil's time
GetFileTime lngHandle, Ft1, Ft1, Ft2
'Convert the file time to the local file time
FileTimeToLocalFileTime Ft2, Ft1
'Convert the file time to system file time
FileTimeToSystemTime Ft1, SysTime
MsgBox "The selected file was created on" + Str$(SysTime.wMonth) + "/" +
LTrim(Str$(SysTime.wDay)) + "/" + LTrim(Str$(SysTime.wYear))
'Close the file
CloseHandle lngHandle
'Delete the file
DeleteFile "C:\KPD-Team\test.kpd"
With SHDirOp
..wFunc = FO_DELETE
..pFrom = "C:\KPD-Team"
End With
'Delete the directory
SHFileOperation SHDirOp
End
End Sub