SMO學習筆記（四）——分離數據庫

SQL Server Management Studio演示分離數據庫：
 

1.選擇要分離的數據庫，右鍵選擇分離。 

 

2.確認分離。
 

 

SMO分離數據庫代碼：
 

         ///   <summary>
         ///  分離數據庫
         ///   </summary>
         ///   <param name="SmoParm"></param>
         public   static   void  DetachDatabase( string  SqlConnectionString)
        {
             using  (SqlConnection Connection  =   new  SqlConnection(SqlConnectionString))
            {
                Server server  =   new  Server( new  ServerConnection(Connection));
                 // test爲數據庫的名稱
                Database currentDb  =  server.Databases[ " test " ];

                 // 看是否數據庫已經存在
                 if  (currentDb  !=   null )
                {
                    Connection.ChangeDatabase( " test " );

                    server.KillAllProcesses( " test " );

                    currentDb.DatabaseOptions.UserAccess  =  DatabaseUserAccess.Single;

                    currentDb.Alter(TerminationClause.RollbackTransactionsImmediately);

                    server.DetachDatabase( " test " ,  true );                 }             }         }