private void InitRecoverGrid() { if (string.IsNullOrEmpty(dbSavePath)) { dbSavePath = AppDomain.CurrentDomain.BaseDirectory + "\\Data\\SqlBackup\\"; } string[] files = Directory.GetFiles(dbSavePath, "*.sql"); if (files == null || files.Length == 0) { return; } DBBackupPath[] pathes = DBBackupPath.GetPathes(files); if (pathes != null) { DataGrid1.ItemsSource = pathes; } }