在用vs2005开发和数据库结合的程序时,常常需要先配置连接字符串,下面介绍下几种典型数据库的连接配置字符串:
1.连接Access数据库
string source = @" Provider = Microsoft.Jet.OLEDB.4.0 ; Data Source = D:c#connDBschool.mdb";2.连接Sql server2000数据库
// 下面是本地连接sql2000,采用下面两种连接字符串
![[转载]VS2005 <wbr>C# <wbr>本地和远程连接Sql2000、Access、Oracle [转载]VS2005 <wbr>C# <wbr>本地和远程连接Sql2000、Access、Oracle](http://images.csdn.net/syntaxhighlighting/OutliningIndicators/None.gif)
string source = @" server = .;database = 数据库 ; integrated security=SSPI "; //window身份验证
![[转载]VS2005 <wbr>C# <wbr>本地和远程连接Sql2000、Access、Oracle [转载]VS2005 <wbr>C# <wbr>本地和远程连接Sql2000、Access、Oracle](http://images.csdn.net/syntaxhighlighting/OutliningIndicators/None.gif)
string source = @" server = .;database = 数据库 ; uid = sa; pwd = sa ";//SQL模式3.连接Oracle数据
(1)ODBC(要求:Oracle Client 7.3以上版本)
"Driver={Microsoft ODBC for Oracle};Server=myServerAddress;Uid=myUsername;Pwd=myPassword;"
(2)OLEDB(要求:Oracle Client 8i以上版本)
"Provider=msdaora;Data Source=MyOracleDB;User Id=myUsername;Password=myPassword;"
(3)System.Data.OracleClient(要求:MDAC 2.6Oracle Client 8i Release 3 (8.1.7) 以上版本)
"Provider=msdaora;Data Source=MyOracleDB;User Id=myUsername;Password=myPassword;"
(4)ODP.NET(要求:Oracle Client 9i以上版本)
"Data Source=MyOracleDB;User Id=myUsername;Password=myPassword;Integrated Security=no;"
(5)OraDirect .net (要求:不需要安装Oracle客户端必须购买许可证)
"User ID=myUsername;Password=myPassword;Host=ora;Pooling
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