using System.Data.OracleClient;
代码示例：
try{
OracleConnection myOracleConnection = new OracleConnection(connectionString);
myOracleConnection.Open();
OracleCommand command = myOracleConnection.CreateCommand();
...
}
它有效,但我收到了警告：
Warning 3 'System.Data.OracleClient.OracleCommand' is obsolete: 'OracleCommand has been deprecated. http://go.microsoft.com/fwlink/?LinkID=144260'
我有其他选择吗？ “Microsoft建议您使用第三方Oracle提供商.” –
Oracle Data Provider for .NET (ODP.NET) features optimized ADO.NET
data access to the Oracle database. ODP.NET allows developers to take
advantage of advanced Oracle database functionality,including Real
Application Clusters,XML DB,and advanced security. The data provider
can be used with the latest .NET Framework 4 version.ODP.NET makes using Oracle from .NET more flexible,faster,and more
stable. ODP.NET includes many features not available from other .NET
drivers,including a native XML data type,self-tuning,RAC-optimized
connection pooling,promotable transactions,and Advanced Queuing.
> ODP.NET for Microsoft OracleClient Developers
> Microsoft OracleClient to ODP.NET Application Migration
