/// <summary> /// 更新一条数据 /// </summary> public bool Update(ParkTypeM model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update ParktypeTab set "); strSql.Append("parktypename=@parktypename,tzParId=@tzParId"); strSql.Append(" where parktypeid=@parktypeid"); SqlParameter[] parameters = { new SqlParameter("@parktypeid", SqlDbType.Int, 4), new SqlParameter("@parktypename", SqlDbType.VarChar, 50), new SqlParameter("@tzParId", SqlDbType.Int, 4) }; parameters[0].Value = model.parktypeid; parameters[1].Value = model.parktypename; int rows = DBHelper.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 增加一条数据 /// </summary> public int Add(ParkTypeM model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into ParktypeTab("); strSql.Append("parktypename,tzParId)"); strSql.Append(" values ("); strSql.Append("@parktypename,@tzParId)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@parktypename", SqlDbType.VarChar, 50), new SqlParameter("@tzParId", SqlDbType.Int, 4) }; parameters[0].Value = model.parktypename; parameters[0].Value = model.tzParId; object obj = DBHelper.GetSingle(strSql.ToString(), parameters); if (obj == null) { return(0); } else { return(Convert.ToInt32(obj)); } }
/// <summary> /// 得到一个对象实体 /// </summary> public ParkTypeM GetModel(int parktypeid) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 parktypeid,tzParId,parktypename from ParktypeTab "); strSql.Append(" where parktypeid=@parktypeid"); SqlParameter[] parameters = { new SqlParameter("@parktypeid", SqlDbType.Int, 4) }; parameters[0].Value = parktypeid; ParkTypeM model = new ParkTypeM(); DataSet ds = DBHelper.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { if (ds.Tables[0].Rows[0]["parktypeid"].ToString() != "") { model.parktypeid = int.Parse(ds.Tables[0].Rows[0]["parktypeid"].ToString()); } model.tzParId = int.Parse(ds.Tables[0].Rows[0]["tzParId"].ToString()); model.parktypename = ds.Tables[0].Rows[0]["parktypename"].ToString(); return(model); } else { return(null); } }
/// <summary> /// 获得数据列表 /// </summary> public List <ParkTypeM> DataTableToList(DataTable dt) { List <ParkTypeM> modelList = new List <ParkTypeM>(); int rowsCount = dt.Rows.Count; if (rowsCount > 0) { ParkTypeM model; for (int n = 0; n < rowsCount; n++) { model = new ParkTypeM(); if (dt.Rows[n]["parktypeid"].ToString() != "") { model.parktypeid = int.Parse(dt.Rows[n]["parktypeid"].ToString()); } model.parktypename = dt.Rows[n]["parktypename"].ToString(); modelList.Add(model); } } return(modelList); }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(ParkTypeM model) { return(dal.Update(model)); }
/// <summary> /// 增加一条数据 /// </summary> public int Add(ParkTypeM model) { return(dal.Add(model)); }