/// <summary> /// 更新一条数据 /// </summary> public bool Update(Maticsoft.Model.weixin_msg model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update weixin_msg set "); strSql.Append("openid=@openid,"); strSql.Append("mesg=@mesg,"); strSql.Append("beizhu=@beizhu,"); strSql.Append("beizhu2=@beizhu2,"); strSql.Append("style=@style,"); strSql.Append("time=@time"); strSql.Append(" where id=@id"); SqlParameter[] parameters = { new SqlParameter("@openid", SqlDbType.NChar, 50), new SqlParameter("@mesg", SqlDbType.Text), new SqlParameter("@beizhu", SqlDbType.NChar, 50), new SqlParameter("@beizhu2", SqlDbType.NChar, 10), new SqlParameter("@style", SqlDbType.NChar, 10), new SqlParameter("@time", SqlDbType.DateTime), new SqlParameter("@id", SqlDbType.Int, 4) }; parameters[0].Value = model.openid; parameters[1].Value = model.mesg; parameters[2].Value = model.beizhu; parameters[3].Value = model.beizhu2; parameters[4].Value = model.style; parameters[5].Value = model.time; parameters[6].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 Maticsoft.Model.weixin_msg DataRowToModel(DataRow row) { Maticsoft.Model.weixin_msg model = new Maticsoft.Model.weixin_msg(); if (row != null) { if (row["id"] != null && row["id"].ToString() != "") { model.id = int.Parse(row["id"].ToString()); } if (row["openid"] != null) { model.openid = row["openid"].ToString(); } if (row["mesg"] != null) { model.mesg = row["mesg"].ToString(); } if (row["beizhu"] != null) { model.beizhu = row["beizhu"].ToString(); } if (row["beizhu2"] != null) { model.beizhu2 = row["beizhu2"].ToString(); } if (row["style"] != null) { model.style = row["style"].ToString(); } if (row["time"] != null && row["time"].ToString() != "") { model.time = DateTime.Parse(row["time"].ToString()); } } return(model); }
/// <summary> /// 增加一条数据 /// </summary> public int Add(Maticsoft.Model.weixin_msg model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into weixin_msg("); strSql.Append("openid,mesg,beizhu,beizhu2,style,time)"); strSql.Append(" values ("); strSql.Append("@openid,@mesg,@beizhu,@beizhu2,@style,@time)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@openid", SqlDbType.NChar, 50), new SqlParameter("@mesg", SqlDbType.Text), new SqlParameter("@beizhu", SqlDbType.NChar, 50), new SqlParameter("@beizhu2", SqlDbType.NChar, 10), new SqlParameter("@style", SqlDbType.NChar, 10), new SqlParameter("@time", SqlDbType.DateTime) }; parameters[0].Value = model.openid; parameters[1].Value = model.mesg; parameters[2].Value = model.beizhu; parameters[3].Value = model.beizhu2; parameters[4].Value = model.style; parameters[5].Value = model.time; 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 Maticsoft.Model.weixin_msg GetModel(int id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 id,openid,mesg,beizhu,beizhu2,style,time from weixin_msg "); strSql.Append(" where id=@id"); SqlParameter[] parameters = { new SqlParameter("@id", SqlDbType.Int, 4) }; parameters[0].Value = id; Maticsoft.Model.weixin_msg model = new Maticsoft.Model.weixin_msg(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }