本文小编为大家详细介绍“C#怎么使用ADO.Net连接数据库与实现多数据库访问”,内容详细,步骤清晰,细节处理妥当,希望这篇“C#怎么使用ADO.Net连接数据库与实现多数据库访问”文章能帮助大家解决疑惑,下面跟着小编的思路慢慢深入,一起来学习新知识吧。标准安全:" Driver={SQL Server}; Server=Aron1; Database=pubs; Uid=sa; Pwd=asdasd; "
信任的连接:" Driver={SQL Server}; Server=Aron1; Database=pubs; Trusted_Connection=yes; "
标准安全" Driver={SQL Native Client}; Server=Aron1; Database=pubs; UID=sa; PWD=asdasd; "
信任的连接" Driver=免费云主机域名{SQL Native Client}; Server=Aron1; Database=pubs; Trusted_Connection=yes; "
–Integrated Security=SSPI 等同于Trusted_Connection=yes新版本:"Driver={Microsoft ODBC for Oracle}; Server=OracleServer.world; Uid=Username; Pwd=asdasd; "
旧版本:"Driver={Microsoft ODBC Driver for Oracle}; ConnectString=OracleServer.world; Uid=myUsername; Pwd=myPassword; "
标准安全:"Driver={Microsoft Access Driver (*.mdb)}; Dbq=C:mydatabase.mdb; Uid=Admin; Pwd=; "
标准安全:" Provider=sqloledb; Data Source=Aron1; Initial Catalog=pubs; User Id=sa; Password=asdasd; "
信任的连接:" Provider=sqloledb; Data Source=Aron1; Initial Catalog=pubs; Integrated Security=SSPI; "
(use serverNameinstanceName as Data Source to use an specifik SQLServer instance, only SQLServer2000)标准安全:" Provider=SQLNCLI; Server=Aron1; Database=pubs; UID=sa; PWD=asdasd; "
信任的连接:" Provider=SQLNCLI; Server=Aron1; Database=pubs; Trusted_Connection=yes; "
–Integrated Security=SSPI 等同于Trusted_Connection=yes标准安全:"Provider=msdaora; Data Source=MyOracleDB; User Id=UserName; Password=asdasd; "
This one’s from Microsoft, the following are from Oracle标准安全:"Provider=OraOLEDB.Oracle; Data Source=MyOracleDB; User Id=Username; Password=asdasd; "
信任的连接:"Provider=OraOLEDB.Oracle; Data Source=MyOracleDB; OSAuthent=1; "
标准安全:"Provider=Microsoft.Jet.OLEDB.4.0; Data Source=somepathmydb.mdb; User Id=admin; Password=; "
标准安全:" Data Source=Aron1; Initial Catalog=pubs; User Id=sa; Password=asdasd; "
– 或者 –" Server=Aron1; Database=pubs; User ID=sa; Password=asdasd; Trusted_Connection=False"
信任的连接:" Data Source=Aron1; Initial Catalog=pubs; Integrated Security=SSPI; "
– 或者 –" Server=Aron1; Database=pubs; Trusted_Connection=True; "
–(use serverNameinstanceName as Data Source to use an specifik SQLServer instance, 仅仅适用于SQLServer2000)标准安全:"Data Source=MyOracleDB; Integrated Security=yes; "
–This one works only with Oracle 8i release 3 or later指定用户名和密码:"Data Source=MyOracleDB; User Id=username; Password=passwd; Integrated Security=no; "
–This one works only with Oracle 8i release 3 or later指定主机:"Data Source=(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP) (HOST=192.168.115.33) (PORT=1521)))(CONNECT_DATA=(SERVICE_NAME= testDemo))); User Id=oracle_test; Password=oracle"
其中Oracle数据库服务器IP:192.168.115.33
ServiceName:testDemo
用户名:oracle_test
密码:oracleDbProviderFactory是一个工厂类,工厂类的作用提供其他一系列相互之间有关系的类。在这里,DbProviderFactory就自动生成了包括DbConnection、DbCommand、 DbDataAdapter等一系列数据库操作的相关类。1、配置文件ConnectionString节:2、利用DbProviderFactory类自动查找数据库的驱动3、利用DbProviderFactory类实例创建各种ADO.Net对象。SQL Server 架构集合 – ADO.NET | Microsoft 官方文档读到这里,这篇“C#怎么使用ADO.Net连接数据库与实现多数据库访问”文章已经介绍完毕,想要掌握这篇文章的知识点还需要大家自己动手实践使用过才能领会,如果想了解更多相关内容的文章,欢迎关注百云主机行业资讯频道。
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