我有一个数据库(mdf文件),我正在与实体框架接近。是否可以对MDF文件进行备份? 我已经尝试过但SMO,但问题是因为我使用的是一个mdf文件数据库名称为空。我读过它是自动生成的。备份数据库mdf&实体框架
我的备份一段代码:
String destinationPath = "C:\\";
Backup sqlBackup = new Backup();
sqlBackup.Action = BackupActionType.Database;
sqlBackup.BackupSetDescription = "ArchiveDataBase:" + DateTime.Now.ToShortDateString();
sqlBackup.BackupSetName = "Archive";
BackupDeviceItem deviceItem = new BackupDeviceItem(destinationPath, DeviceType.File);
ServerConnection connection = new ServerConnection(".\\SQLEXPRESS");
Server sqlServer = new Server(connection);
StringCollection sc = new StringCollection();
sc.Add(Environment.CurrentDirectory + "\\db\\Xmain.mdf"); //Bin directory
sc.Add(Environment.CurrentDirectory + "\\db\\Xmain_log.ldf");
sqlServer.AttachDatabase("Xmain", sc);
Database db = sqlServer.Databases["Xmain"];
sqlBackup.Initialize = true;
sqlBackup.Checksum = true;
sqlBackup.ContinueAfterError = true;
sqlBackup.Devices.Add(deviceItem);
sqlBackup.Incremental = false;
sqlBackup.ExpirationDate = DateTime.Now.AddDays(3);
sqlBackup.LogTruncation = BackupTruncateLogType.Truncate;
sqlBackup.FormatMedia = false;
sqlBackup.SqlBackup(sqlServer);