/// <summary> /// 更新一条数据 /// </summary> public bool Update(XCWeiXin.Model.wx_hb_userinfo model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update wx_hb_userinfo set "); // strSql.Append("aid=@aid,"); strSql.Append("openid=@openid,"); strSql.Append("price=@price"); // strSql.Append("addtime=@addtime"); strSql.Append(" where id=@id"); SqlParameter[] parameters = { new SqlParameter("@openid", SqlDbType.VarChar, 100), new SqlParameter("@price", SqlDbType.Int, 18), // new SqlParameter("@addtime", SqlDbType.DateTime), new SqlParameter("@id", SqlDbType.Int, 4) }; parameters[0].Value = model.openid; parameters[1].Value = model.price; parameters[2].Value = model.id; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 得到一个对象实体 /// </summary> public XCWeiXin.Model.wx_hb_userinfo DataRowToModel(DataRow row) { XCWeiXin.Model.wx_hb_userinfo model = new XCWeiXin.Model.wx_hb_userinfo(); if (row != null) { if (row["id"] != null && row["id"].ToString() != "") { model.id = int.Parse(row["id"].ToString()); } if (row["aid"] != null) { model.aid = int.Parse(row["aid"].ToString()); } if (row["openid"] != null && row["wid"].ToString() != "") { model.openid = row["openid"].ToString(); } if (row["price"] != null) { model.price = int.Parse(row["price"].ToString()); } if (row["addtime"] != null) { model.addtime = DateTime.Parse(row["addtime"].ToString()); } } return(model); }
/// <summary> /// 增加一条数据 /// </summary> public int Add(XCWeiXin.Model.wx_hb_userinfo model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into wx_hb_userinfo("); strSql.Append("aid,openid,price,addtime)"); strSql.Append(" values ("); strSql.Append("@aid,@openid,@price,@addtime)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@aid", SqlDbType.Int, 4), new SqlParameter("@openid", SqlDbType.VarChar, 100), new SqlParameter("@price", SqlDbType.Int, 18), new SqlParameter("@addtime", SqlDbType.DateTime) }; parameters[0].Value = model.aid; parameters[1].Value = model.openid; parameters[2].Value = model.price; parameters[3].Value = model.addtime; 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 XCWeiXin.Model.wx_hb_userinfo GetModel(int id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 * from wx_hb_userinfo "); strSql.Append(" where id=@id"); SqlParameter[] parameters = { new SqlParameter("@id", SqlDbType.Int, 4) }; parameters[0].Value = id; XCWeiXin.Model.wx_hb_userinfo model = new XCWeiXin.Model.wx_hb_userinfo(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }