第1个回答 2011-03-22
/*引入命名空间:using System.Data.OracleClient;*/
private void print()
{
OracleConnection con = new OracleConnection("你的oracle 连接串。(如:data source=***; user=***,password=***;)");
OracleCommand cmd = new OracleCommand();
cmd.CommandText = "select * from 学生表 where 年龄=18";
cmd.Connection = con;
cmd.Connection.Open();
OracleDataReader dr = cmd.ExecuteReader();
while (dr.Read())
{
System.Diagnostics.Trace.WriteLine(dr["学号"].ToString()+"\r\n");
System.Diagnostics.Trace.WriteLine(dr["姓名"].ToString() + "\r\n");
System.Diagnostics.Trace.WriteLine(dr["年龄"].ToString() + "\r\n");
}
}本回答被提问者采纳