/// <summary> /// 更新一条数据 /// </summary> /// <param name="model"></param> /// <returns></returns> public int update(Model.alarm_management model) { string strSql = "UPDATE alarm_management SET FileName=@FileName,Date=@Date,File=@File,Comment=@Comment WHERE ID=@ID"; MySqlParameter[] parameters = { new MySqlParameter("@FileName", MySqlDbType.VarChar, 255), new MySqlParameter("@Date", MySqlDbType.VarChar, 255), new MySqlParameter("@File", MySqlDbType.VarChar, 255), new MySqlParameter("@Comment", MySqlDbType.VarChar, 255), new MySqlParameter("@ID", MySqlDbType.Int32) }; parameters[0].Value = model.FileName; parameters[1].Value = model.Date; parameters[2].Value = model.File; parameters[3].Value = model.Comment; parameters[4].Value = model.ID; object obj = Utility.MySqlHelper.ExecuteTxtScalar(strSql.ToString(), parameters); if (obj == null) { return(0); } else { return(Convert.ToInt32(obj)); } }
public int add(Model.alarm_management model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into alarm_management("); strSql.Append("FileName,Date,File,Comment)"); strSql.Append(" values ("); strSql.Append("@FileName,@Date,@File,@Comment)"); strSql.Append(";select @@IDENTITY"); MySqlParameter[] parameters = { new MySqlParameter("@FileName", MySqlDbType.VarChar, 255), new MySqlParameter("@Date", MySqlDbType.VarChar, 255), new MySqlParameter("@File", MySqlDbType.VarChar, 255), new MySqlParameter("@Comment", MySqlDbType.VarChar, 255), }; parameters[0].Value = model.FileName; parameters[1].Value = model.Date; parameters[2].Value = model.File; parameters[3].Value = model.Comment; object obj = Utility.MySqlHelper.ExecuteTxtScalar(strSql.ToString(), parameters); if (obj == null) { return(0); } else { return(Convert.ToInt32(obj)); } }