/// <summary> /// 更新一条数据 /// </summary> public bool Update(CdHotelManage.Model.userType model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update userType set "); strSql.Append("typename=@typename,"); strSql.Append("typeprice=@typeprice,"); strSql.Append("remark=@remark"); strSql.Append(" where typeid=@typeid"); SqlParameter[] parameters = { new SqlParameter("@typename", SqlDbType.NVarChar, 50), new SqlParameter("@typeprice", SqlDbType.Money, 8), new SqlParameter("@remark", SqlDbType.NVarChar, 50), new SqlParameter("@typeid", SqlDbType.Int, 4) }; parameters[0].Value = model.typename; parameters[1].Value = model.typeprice; parameters[2].Value = model.remark; parameters[3].Value = model.typeid; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 增加一条数据 /// </summary> public int Add(CdHotelManage.Model.userType model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into userType("); strSql.Append("typeid,typename,typeprice,remark)"); strSql.Append(" values ("); strSql.Append("@typeid,@typename,@typeprice,@remark)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@typeid", SqlDbType.Int, 4), new SqlParameter("@typename", SqlDbType.NVarChar, 50), new SqlParameter("@typeprice", SqlDbType.Money, 8), new SqlParameter("@remark", SqlDbType.NVarChar, 50) }; parameters[0].Value = model.typeid; parameters[1].Value = model.typename; parameters[2].Value = model.typeprice; parameters[3].Value = model.remark; object obj = DbHelperSQL.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 CdHotelManage.Model.userType DataRowToModel(DataRow row) { CdHotelManage.Model.userType model = new CdHotelManage.Model.userType(); if (row != null) { if (row["id"] != null && row["id"].ToString() != "") { model.id = int.Parse(row["id"].ToString()); } if (row["typeid"] != null && row["typeid"].ToString() != "") { model.typeid = int.Parse(row["typeid"].ToString()); } if (row["typename"] != null) { model.typename = row["typename"].ToString(); } if (row["typeprice"] != null && row["typeprice"].ToString() != "") { model.typeprice = decimal.Parse(row["typeprice"].ToString()); } if (row["remark"] != null) { model.remark = row["remark"].ToString(); } } return(model); }
/// <summary> /// 得到一个对象实体 /// </summary> public CdHotelManage.Model.userType GetModel(int id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 id,typeid,typename,typeprice,remark from userType "); strSql.Append(" where id=@id"); SqlParameter[] parameters = { new SqlParameter("@id", SqlDbType.Int, 4) }; parameters[0].Value = id; CdHotelManage.Model.userType model = new CdHotelManage.Model.userType(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(CdHotelManage.Model.userType model) { return(dal.Update(model)); }
/// <summary> /// 增加一条数据 /// </summary> public int Add(CdHotelManage.Model.userType model) { return(dal.Add(model)); }