/// <summary> /// 更新一条数据 /// </summary> public bool Update(XCWeiXin.Model.wx_cards_gl model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update wx_cards_gl set "); strSql.Append("cardsid=@cardsid,"); strSql.Append("openid=@openid"); strSql.Append(" where id=@id"); SqlParameter[] parameters = { new SqlParameter("@cardsid", SqlDbType.Int, 4), new SqlParameter("@openid", SqlDbType.VarChar, 200), new SqlParameter("@id", SqlDbType.Int, 4) }; parameters[0].Value = model.cardsid; parameters[1].Value = model.openid; parameters[2].Value = model.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(XCWeiXin.Model.wx_cards_gl model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into wx_cards_gl("); strSql.Append("cardsid,openid)"); strSql.Append(" values ("); strSql.Append("@cardsid,@openid)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@cardsid", SqlDbType.Int, 4), new SqlParameter("@openid", SqlDbType.VarChar, 200) }; parameters[0].Value = model.cardsid; parameters[1].Value = model.openid; 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_cards_gl DataRowToModel(DataRow row) { XCWeiXin.Model.wx_cards_gl model = new XCWeiXin.Model.wx_cards_gl(); if (row != null) { if (row["id"] != null && row["id"].ToString() != "") { model.id = int.Parse(row["id"].ToString()); } if (row["cardsid"] != null && row["cardsid"].ToString() != "") { model.cardsid = int.Parse(row["cardsid"].ToString()); } if (row["openid"] != null) { model.openid = row["openid"].ToString(); } } return(model); }
/// <summary> /// 得到一个对象实体 /// </summary> public XCWeiXin.Model.wx_cards_gl GetModel(int id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 id,cardsid,openid from wx_cards_gl "); strSql.Append(" where id=@id"); SqlParameter[] parameters = { new SqlParameter("@id", SqlDbType.Int, 4) }; parameters[0].Value = id; XCWeiXin.Model.wx_cards_gl model = new XCWeiXin.Model.wx_cards_gl(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }