/// <summary> /// 更新一条数据 /// </summary> public bool Update(CdHotelManage.Model.sale_man model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update sale_man set "); strSql.Append("sale_man_name=@sale_man_name,"); strSql.Append("sale_man_money=@sale_man_money"); strSql.Append(" where sale_man_id=@sale_man_id"); SqlParameter[] parameters = { new SqlParameter("@sale_man_name", SqlDbType.NVarChar, 50), new SqlParameter("@sale_man_money", SqlDbType.Money, 8), new SqlParameter("@sale_man_id", SqlDbType.Int, 4) }; parameters[0].Value = model.sale_man_name; parameters[1].Value = model.sale_man_money; parameters[2].Value = model.sale_man_id; 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.sale_man model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into sale_man("); strSql.Append("sale_man_name,sale_man_money)"); strSql.Append(" values ("); strSql.Append("@sale_man_name,@sale_man_money)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@sale_man_name", SqlDbType.NVarChar, 50), new SqlParameter("@sale_man_money", SqlDbType.Money, 8) }; parameters[0].Value = model.sale_man_name; parameters[1].Value = model.sale_man_money; 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.sale_man DataRowToModel(DataRow row) { CdHotelManage.Model.sale_man model = new CdHotelManage.Model.sale_man(); if (row != null) { if (row["sale_man_id"] != null && row["sale_man_id"].ToString() != "") { model.sale_man_id = int.Parse(row["sale_man_id"].ToString()); } if (row["sale_man_name"] != null) { model.sale_man_name = row["sale_man_name"].ToString(); } if (row["sale_man_money"] != null && row["sale_man_money"].ToString() != "") { model.sale_man_money = decimal.Parse(row["sale_man_money"].ToString()); } } return(model); }
/// <summary> /// 得到一个对象实体 /// </summary> public CdHotelManage.Model.sale_man GetModel(int sale_man_id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 sale_man_id,sale_man_name,sale_man_money from sale_man "); strSql.Append(" where sale_man_id=@sale_man_id"); SqlParameter[] parameters = { new SqlParameter("@sale_man_id", SqlDbType.Int, 4) }; parameters[0].Value = sale_man_id; CdHotelManage.Model.sale_man model = new CdHotelManage.Model.sale_man(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }