ef migrate to specific version per code c#

add this method to your context:

        /// <summary>migrates actual Database to given Migration Version
        /// </summary>
        /// <param name="toMigration">"0" ... Version 0 (remove all), "" is newest Version</param>
        public void Migrate(string toMigration)
        {
            var configuration = new Configuration
            {
                TargetDatabase = new DbConnectionInfo(Database.Connection.ConnectionString, "System.Data.SqlClient")
            };

            var migrator = new DbMigrator(configuration);
            migrator.Update(toMigration);
        }