我正在开发我的第一个程序,遇到了一些问题,请帮助我完成它。以下是我在C#中的代码:
SqlDataReader dr = null;
dr = cmd.ExecuteReader();
if (dr.Read())
{
client_id = dr["clientid"].ToString();
surname = dr["surname"].ToString();
othername = dr["othername"].ToString();
gender = dr["gender"].ToString();
date_ofbirth = dr["dateofbirth"];
nationality = dr["nationality"].ToString();
//age = dr["Age"];
residential_address = dr["residentialaddress"].ToString();
postal_address = dr["postaladdress"].ToString();
contact_number = dr["telephonenumber"].ToString();
marital_status = dr["maritalstatus"].ToString();
spouse_name = dr["spousename"].ToString();
email = dr["email"].ToString();
occupation = dr["occupation"].ToString();
typeof_id = dr["typeofid"].ToString();
id_number = dr["idnumber"].ToString();
id_expirydate = dr["idexpirydate"];
remarks = dr["remarks"].ToString();
picture = dr["picture"].ToString();
return true;
cmd.CommandText = null;
}
对于此错误信息,需要将............... date_ofbirth = dr["dateofbirth"];进行翻译。
错误2:无法隐式转换类型'object'到'System.DateTime'。存在显式转换(是否缺少转换?)
C:\Users\MICKY\Documents\Visual Studio 2008\Projects\Godswill\Godswill\Personal.cs 249行28列 Godswill