我试图将数据插入到我的 oracle 数据库中,但我收到“无效月份”错误,因为我似乎无法将表单的 datetimepicker 值转换为 oracle 日期或时间戳(7),请帮忙!
我的代码
dateTimePicker1.Format = DateTimePickerFormat.Custom;
dateTimePicker1.CustomFormat = " dd MM yyyy ";
string m = "insert into member(memberid,name,street,roadno,houseno,phoneno,joindate,sex) values(member_deptno.nextval,'" + a + "','" + b+ "','" + c + "','" + d + "','" + h + "','" + dateTimePicker1.Value.Date+ "','"+de+"')";