填空题ADO.NET中五大对象是Connection、（）、（）、（）和（）
填空题
ADO.NET中五大对象是Connection、（）、（）、（）和（）
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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.Connection StringB.Data SourceC.User InformationD.Provider
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（ ）。A.一个Command对象和一个DataAdapter对象 B.一个Connection对象和一个DataSet对象 C.一个Command对象和一个DataSet对象 D.一个Connetction对象和一个Command对象
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______。A.一个Command对象和一个DataAdapter对象B.一个Connection对象和一个DataSet对象C.一个Command对象和一个DataSet对象D.一个Connection对象和一个Command对象
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。AConnectionStringBDataSourceCUserInformationDProvider
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
You work as an application developer at Contoso.com. You use Microsoft .NET Framework 3.5 and Microsoft ADO.NET to develop an application. You want to make sure that the application is operative to any type of database. What should you do？（）A、 Set the database driver name in the connection string of the application， and then the connection object as follows： DbConnection connection = new OdbcConnection（connectionString）；B、 Create the connection object as follows： DbProviderFactory factoryDbProviderFactories.GetFactory（databaseProviderName）； DbConnection connection =factory.CreateConnection（）；C、 Create the connection object as follows： DbProviderFactory factory = DbProviderFactories.GetFactory（"System.Data.Odbc"）； DbConnection connection = factory.CreateConnection（）；D、 Set the database driver name in the connection string of the application， and then the connection object as follows：DbConnection connection = new OleDbConnection（connectionString）；
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 Add the following parameter to the connection string： Integrated Security=SSPI；C Add the following parameter to the connection string： Integrated Security=SSPI； PersistSecurityInfo=yes；D Add the following parameter to the connection string： Integrated Security=true；
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。AConnectionStringBDataSourceCUserInformationDProvider
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
单选题在使用权ado.net设计数据库应用程序时，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.AuserinformationBdatasourceCPROVIDERDconnectionstring
单选题在.Net Framework中，能操作注册表的对象是（）ARegistryBConfigurationManager（配置文件）CSqlAdapter（是ADO.NET里的）DFormsAuthentication
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
填空题ADO.NET中五大对象是Connection、（）、（）、（）和（）