C#插入oracle字符串和datetime

OracleCommand dbCmd = new OracleCommand("INSERT INTO TESTOP(ID,NOWTIME,TESTNAME) VALUES (9,:datee,:testname)",dbConnect);
dbCmd.Parameters.Add(":datee", OracleType.DateTime).Value = DateTime.Now.AddHours(1);
dbCmd.Parameters.Add(":testname", OracleType.NVarChar).Value = "hello,sdfsdaklfjioewhtgioweahnuihguweairhtfu";
dbCmd.ExecuteNonQuery();

原文：http://thinkdollar.blog.ccidnet.com/blog-htm-itemid-153508-do-showone-type-blog-uid-52739.html