private void BeginExport(object sender, RoutedEventArgs e)
        {
            DatabaseManager Db   = DatabaseManager.Instance;
            var             conn = Db.OpenConnection();

            if (conn.Item2)
            {
                SharedFolderManager.SharedFolderManager sharedFolder = SharedFolderManager.SharedFolderManager.Instance;
                string status = sharedFolder.ExportCSV();
                MessageBox.Show(status);
                Db.CloseConnection();
            }
            else
            {
                MessageBox.Show(conn.Item1);
            }
        }
        private void TestButton_Click(object sender, RoutedEventArgs e)
        {
            SetCredentials();
            SharedFolderManager.SharedFolderManager sharedFolder = SharedFolderManager.SharedFolderManager.Instance;
            var status = sharedFolder.TestConnection();

            if (status.Item2)
            {
                OK_Button.IsEnabled    = true;
                sharedFolder.Connected = true;
                MessageBox.Show(status.Item1);
            }
            else
            {
                MessageBox.Show(status.Item1);
                sharedFolder.Connected = false;
            }
        }