摘要：
//附加数据库usingSystem.Data.OleDb;//引入命名空间try{//数据库连接对象OleDbConnectionConn=newOleDbConnection("Provider=SQLOLEDB;DataSource=(local)OleDbCommandComm=newOleDbCommand();//命令Comm.CommandText="sp_attach_db";Comm.CommandType=CommandType.StoredProcedure;//引入存储过程Comm.Parameters.Add("@dbname& 阅读全文
