|
|
|
[size=medium]string strSql = "select * from 表"SqlDataReader reader = SqlHelper.GetDataReader(strSql);if (reader.Read()) { DateTime? n = reader["userTime"] == DBNull.Value ? (DateTime?)null : (DateTime)reader["userTime"]; int? m = Convert.IsDBNull(reader["userName"]) ? (int?)null : int.Parse(reader["userName"].ToString()); } else { reader.Close(); } |
|