Смена даты и времени создания, изменения у файла.

Declare Function TouchFileTimes Lib 'imagehlp.dll' (ByVal FileHandle As Long, ByRef pSystemTime As Any) As Long

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 Declare Function SetFileTime Lib 'kernel32.dll' ( _ 
     ByVal hFile As Long, _ 
     lpCreationTime As FILETIME, _ 
     lpLastAccessTime As FILETIME, _ 
     lpLastWriteTime As FILETIME) As Long
 
Private Type FILETIME
    dwLowDateTime As Long
    dwHighDateTime As Long
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 TouchFileTimes Lib 'imagehlp.dll' (ByVal FileHandle As Long, ByRef pSystemTime As Any) As Long
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 CloseHandle Lib 'kernel32' (ByVal hObject As Long) As Long
Private Sub Form_Load()
    'KPD-Team 2001
    'URL: [url]http://www.allapi.net/[/url]
    'E-Mail: [email]KPDTeam@Allapi.net[/email]
    Const sFile  As String = 'c:myfile.txt'
    Dim lngHandle As Long
    lngHandle = CreateFile(sFile, GENERIC_WRITE, FILE_SHARE_READ Or FILE_SHARE_WRITE, ByVal 0&, OPEN_EXISTING, 0, 0)
    'Change the last modified date of 'c:myfile.txt'
    'to the current date
    If TouchFileTimes(lngHandle, ByVal 0&) = 0 Then
        MsgBox 'Error while changing file dates!'
    Else
        MsgBox 'File date changed successfully!'
    End If
    CloseHandle lngHandle
End Sub