/// <summary> /// 增加一条数据 /// </summary> public bool Add(YueYePlat.Model.vehiclejam model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into vehiclejam("); strSql.Append("DeliverId,JamTime,JamLocation,Longitude,Latitude,JamUrl)"); strSql.Append(" values ("); strSql.Append("@DeliverId,@JamTime,@JamLocation,@Longitude,@Latitude,@JamUrl)"); MySqlParameter[] parameters = { new MySqlParameter("@DeliverId", MySqlDbType.VarChar, 16), new MySqlParameter("@JamTime", MySqlDbType.DateTime), new MySqlParameter("@JamLocation", MySqlDbType.VarChar, 300), new MySqlParameter("@Longitude", MySqlDbType.Double), new MySqlParameter("@Latitude", MySqlDbType.Double), new MySqlParameter("@JamUrl", MySqlDbType.VarChar, 200) }; parameters[0].Value = model.DeliverId; parameters[1].Value = model.JamTime; parameters[2].Value = model.JamLocation; parameters[3].Value = model.Longitude; parameters[4].Value = model.Latitude; parameters[5].Value = model.JamUrl; int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(YueYePlat.Model.vehiclejam model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update vehiclejam set "); strSql.Append("DeliverId=@DeliverId,"); strSql.Append("JamTime=@JamTime,"); strSql.Append("JamLocation=@JamLocation,"); strSql.Append("Longitude=@Longitude,"); strSql.Append("Latitude=@Latitude,"); strSql.Append("JamUrl=@JamUrl"); strSql.Append(" where JamId=@JamId"); MySqlParameter[] parameters = { new MySqlParameter("@DeliverId", MySqlDbType.VarChar, 16), new MySqlParameter("@JamTime", MySqlDbType.DateTime), new MySqlParameter("@JamLocation", MySqlDbType.VarChar, 300), new MySqlParameter("@Longitude", MySqlDbType.Double), new MySqlParameter("@Latitude", MySqlDbType.Double), new MySqlParameter("@JamUrl", MySqlDbType.VarChar, 200), new MySqlParameter("@JamId", MySqlDbType.Int64, 20) }; parameters[0].Value = model.DeliverId; parameters[1].Value = model.JamTime; parameters[2].Value = model.JamLocation; parameters[3].Value = model.Longitude; parameters[4].Value = model.Latitude; parameters[5].Value = model.JamUrl; parameters[6].Value = model.JamId; int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 得到一个对象实体 /// </summary> public YueYePlat.Model.vehiclejam DataRowToModel(DataRow row) { YueYePlat.Model.vehiclejam model = new YueYePlat.Model.vehiclejam(); if (row != null) { if (row["JamId"] != null && row["JamId"].ToString() != "") { model.JamId = long.Parse(row["JamId"].ToString()); } if (row["DeliverId"] != null) { model.DeliverId = row["DeliverId"].ToString(); } if (row["JamTime"] != null && row["JamTime"].ToString() != "") { model.JamTime = DateTime.Parse(row["JamTime"].ToString()); } if (row["JamLocation"] != null) { model.JamLocation = row["JamLocation"].ToString(); } if (row["Longitude"] != null && row["Longitude"].ToString() != "") { model.Longitude = double.Parse(row["Longitude"].ToString()); } if (row["Latitude"] != null && row["Latitude"].ToString() != "") { model.Latitude = double.Parse(row["Latitude"].ToString()); } //model.Longitude=row["Longitude"].ToString(); //model.Latitude=row["Latitude"].ToString(); if (row["JamUrl"] != null) { model.JamUrl = row["JamUrl"].ToString(); } } return(model); }
/// <summary> /// 得到一个对象实体 /// </summary> public YueYePlat.Model.vehiclejam GetModel(long JamId) { StringBuilder strSql = new StringBuilder(); strSql.Append("select JamId,DeliverId,JamTime,JamLocation,Longitude,Latitude,JamUrl from vehiclejam "); strSql.Append(" where JamId=@JamId"); MySqlParameter[] parameters = { new MySqlParameter("@JamId", MySqlDbType.Int64) }; parameters[0].Value = JamId; YueYePlat.Model.vehiclejam model = new YueYePlat.Model.vehiclejam(); DataSet ds = DbHelperMySQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }