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ADO.NET中五大对象是Connection、（）、（）、（）和（）
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在ADO.NET中，要执行一条添加数据的SQL命令，必须创建的对象是______。
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You work as an application developer at Contoso.com. You use Microsoft .NET Framework 3.5 and Microsoft ADO.NET to develop an application. The user name and password that is kept by the connection string is stored directly in the code of the application. You want to make sure that the password in the connection string is as protected. What should you do？ （）A、 Add the connection string to the Settings.settings file.B、 Add connection string to the Web.config file and use protected configuration.C、 Use the TRUE setting in the Persist Security Info keyword.D、 Use the FALSE setting in the Persist Security Info keyword
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单选题You work as an application developer at Contoso.com. You use Microsoft .NET Framework 3.5 and Microsoft ADO.NET to develop an application that will connect to the Microsoft SQL Server 2005 database. You want to use Windows Authentication along with the Microsoft OLE DB provider. You now need to make sure that the OLE DB connection is as secure as possible. What should you do？（）A
Add the following parameter to the connection string： Integrated Security=true； PersistSecurityInfo=true；B
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单选题在使用ADO.NET 设计数据库应用程序时，可通过设置Connection 对象的（）属性来指定连接到数据库时的用户和密码信息。A
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单选题在ADO.NET中，执行数据库的某个存储过程，则至少需要创建（）并设置它们的属性，调用合适的方法。A
一个Connection 对象和一个Command对象B
一个Connection 对象和DataSet对象C
一个Command 对象和一个DataSet对象D
一个Command 对象和一个DataAdapter对象
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单选题You work as an application developer at Contoso.com. You use Microsoft .NET Framework 3.5 and Microsoft ADO.NET to develop an application. The user name and password that is kept by the connection string is stored directly in the code of the application. You want to make sure that the password in the connection string is as protected. What should you do？ （）A
Add the connection string to the Settings.settings file.B
Add connection string to the Web.config file and use protected configuration.C
Use the TRUE setting in the Persist Security Info keyword.D
Use the FALSE setting in the Persist Security Info keyword
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填空题ADO.NET中五大对象是Connection、（）、（）、（）和（）
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