private void BackupDatabase()
{
try
{
Config config = _dtCtrl.GetConfig();
if (config.ScheduledBackup)
{
if (config.BackupPeriod == 1 || config.BackupPeriod == 7 && (int)DateTime.Today.DayOfWeek == config.BackupDay)
{
int timeDiff = Util.CompareTime(config.BackupTime, DateTime.Now);
if (timeDiff <= Config.TimeBound) //in allowed range
{
string fileName = "FaceIDBK" + DateTime.Now.Ticks + ".mdb";
if (config.BackupFolder.EndsWith(@"\") == false)
{
config.BackupFolder += @"\";
}
string filePath = config.BackupFolder + fileName;
_dtCtrl = Properties.Settings.Default.IsClient ? RemoteDataController.Instance : LocalDataController.Instance;
lock (_dtCtrl)
{
_dtCtrl.BackupDatabase(filePath);
}
//sleep for 23 hours
Thread.Sleep(_timetoSleep3);
BackupDatabase();
}
else //sleep until the right time
{
if (timeDiff < 0)
{
timeDiff += TimeSpan.FromDays(1).Seconds;
}
Thread.Sleep(Convert.ToInt32(TimeSpan.FromSeconds(timeDiff).TotalMilliseconds));
BackupDatabase();
}
}
}
}
catch
{
//TODO
//Exception: another process is accessing db at the time
Thread.Sleep(_timeToSleep1);
BackupDatabase();
}
}
private void btnBackup_Click(object sender, EventArgs e)
{
//get backup destination
string fileName = "BK" + DateTime.Now.Ticks + ".mdb";
string backupFolder = txtBackupFolder.Text;
if (Directory.Exists(backupFolder) == false)
{
MessageBox.Show("Folder " + backupFolder + " not found.");
return;
}
if (backupFolder.EndsWith(@"\") == false)
{
backupFolder += @"\";
}
string backupPath = backupFolder + fileName;
//backup db
try
{
_dtCtrl.BackupDatabase(backupPath);
Config config = _dtCtrl.GetConfig();
config.LastestBackup = DateTime.Now;
config.LastestBackupFile = backupPath;
_dtCtrl.UpdateConfig(config);
MessageBox.Show("Backup Complete.");
}
catch (Exception ex)
{
MessageBox.Show("There has been an error. Please try again later. Error detail: " + ex.Message);
}
}
private void BackupDatabase()
{
try
{
Config config = _dtCtrl.GetConfig();
if (config.ScheduledBackup)
{
if (config.BackupPeriod == 1 || config.BackupPeriod == 7 && (int)DateTime.Today.DayOfWeek == config.BackupDay)
{
int timeDiff = Util.CompareTime(config.BackupTime, DateTime.Now);
if (timeDiff <= Config.TimeBound) //in allowed range
{
string fileName = "FaceIDBK" + DateTime.Now.Ticks + ".mdb";
if (config.BackupFolder.EndsWith(@"\") == false)
config.BackupFolder += @"\";
string filePath = config.BackupFolder + fileName;
_dtCtrl = Properties.Settings.Default.IsClient ? RemoteDataController.Instance : LocalDataController.Instance;
lock (_dtCtrl)
{
_dtCtrl.BackupDatabase(filePath);
}
//sleep for 23 hours
Thread.Sleep(_timetoSleep3);
BackupDatabase();
}
else //sleep until the right time
{
if (timeDiff < 0)
timeDiff += TimeSpan.FromDays(1).Seconds;
Thread.Sleep(Convert.ToInt32(TimeSpan.FromSeconds(timeDiff).TotalMilliseconds));
BackupDatabase();
}
}
}
}
catch
{
//TODO
//Exception: another process is accessing db at the time
Thread.Sleep(_timeToSleep1);
BackupDatabase();
}
}