Читай API Guide '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/ 'KPDTeam@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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