DbContextBackup 2026.6.523

DbContextBackup

Backup and restore data from database with DbContext.

Prepare:

//Backup file format: d3b
var backupContext = new DbContextBackup.D3b.D3bDbContextBackupContext(
 type => ModesJsonSerializerContext.Default2,
 (process, text) => Console.WriteLine($"[Progress][{process}%] {text}"),
 state => Console.WriteLine($"[State] {state}")
 );

//Backup file format: xlsx
var backupContext = new DbContextBackup.Excel.XlsxDbContextBackupContext(
 type => ModesJsonSerializerContext.Default2,
 (process, text) => Console.WriteLine($"[Progress][{process}%] {text}"),
 state => Console.WriteLine($"[State] {state}")
 );

Backup:

using (var dbContext = new MyDbContext())
{
 backupContext.Backup(dbContext, backupFile);
}

Restore:

using (var dbContext = new MyDbContext())
{
 backupContext.Restore(dbContext, backupFile);
}