Newsgroup: it.comp.lang.visual-basic
Titolo: Impostare la data a un file

Ciao a tutti.
Qualcuno sa dirmi come posso fare da VB6 a impostare la data di 
creazione ad un file. Es. dopo aver creato un file come posso 
fare per impostare la data di creazione al 01.01.2005?
Un grazie anticipato a chiunque mi risponda
Kenshirov
-- 
Inviato da Virgilio 
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 Kenshirov
direttamente da AllAPI
'This project needs a Common Dialog box, named CDBox.
' (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 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 Declare Function CreateFile Lib "kernel32" Alias "CreateFileA"
(ByVal lpFileName As String, ByVal dwDesiredAccess As Long, ByVal
dwShareMode As Long, ByVal lpSecurityAttributes As Long, ByVal
dwCreationDisposition As Long, ByVal dwFlagsAndAttributes As Long, ByVal
hTemplateFile As Long) As Long
Private Declare Function SetFileTime Lib "kernel32" (ByVal hFile As Long,
lpCreationTime As FILETIME, lpLastAccessTime As FILETIME, lpLastWriteTime As
FILETIME) As Long
Private Declare Function SystemTimeToFileTime Lib "kernel32" (lpSystemTime
As SYSTEMTIME, lpFileTime As FILETIME) As Long
Private Declare Function CloseHandle Lib "kernel32" (ByVal hObject As Long)
As Long
Private Declare Function LocalFileTimeToFileTime Lib "kernel32"
(lpLocalFileTime As FILETIME, lpFileTime As FILETIME) As Long
Private Sub Form_Load()
'KPD-Team 1998
'URL: 
http://www.allapi.net/
'KPD...@Allapi.net
Dim m_Date As Date, lngHandle As Long
Dim udtFileTime As FILETIME
Dim udtLocalTime As FILETIME
Dim udtSystemTime As SYSTEMTIME
m_Date = Format(Now, "DD-MM-YY")
'Set the dialog's title
CDBox.DialogTitle = "Choose a file ..."
'Set the dialog's filter
CDBox.Filter = "All Files (*.*)|*.*"
'Show the 'Open File'-dialog
CDBox.ShowOpen
udtSystemTime.wYear = Year(m_Date)
udtSystemTime.wMonth = Month(m_Date)
udtSystemTime.wDay = Day(m_Date)
udtSystemTime.wDayOfWeek = WeekDay(m_Date) - 1
udtSystemTime.wHour = Hour(m_Date)
udtSystemTime.wMinute = Minute(m_Date)
udtSystemTime.wSecond = Second(m_Date)
udtSystemTime.wMilliseconds = 0
' convert system time to local time
SystemTimeToFileTime udtSystemTime, udtLocalTime
' convert local time to GMT
LocalFileTimeToFileTime udtLocalTime, udtFileTime
' open the file to get the filehandle
lngHandle = CreateFile(CDBox.Filename, GENERIC_WRITE, FILE_SHARE_READ Or
FILE_SHARE_WRITE, ByVal 0&, OPEN_EXISTING, 0, 0)
' change date/time property of the file
SetFileTime lngHandle, udtFileTime, udtFileTime, udtFileTime
' close the handle
CloseHandle lngHandle
MsgBox "The date of the file '" + CDBox.Filename + "' has been changed to" +
Str$(m_Date), vbInformation + vbOKOnly, App.Title
End Sub
-- 
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