/// <summary> /// 得到一个对象实体 /// </summary> public XHD.Model.scm_supply_app GetModel(int id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select id,App_name,App_order,App_url,App_handler,App_type,App_icon from sys_app "); strSql.Append(" where id=@id limit 1 "); MySqlParameter[] parameters = { new MySqlParameter("@id", MySqlDbType.Int32, 4) }; parameters[0].Value = id; XHD.Model.scm_supply_app model = new XHD.Model.scm_supply_app(); DataSet ds = DbHelperMySQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { if (ds.Tables[0].Rows[0]["id"] != null && ds.Tables[0].Rows[0]["id"].ToString() != "") { model.id = int.Parse(ds.Tables[0].Rows[0]["id"].ToString()); } if (ds.Tables[0].Rows[0]["App_name"] != null && ds.Tables[0].Rows[0]["App_name"].ToString() != "") { model.App_name = ds.Tables[0].Rows[0]["App_name"].ToString(); } if (ds.Tables[0].Rows[0]["App_order"] != null && ds.Tables[0].Rows[0]["App_order"].ToString() != "") { model.App_order = int.Parse(ds.Tables[0].Rows[0]["App_order"].ToString()); } if (ds.Tables[0].Rows[0]["App_url"] != null && ds.Tables[0].Rows[0]["App_url"].ToString() != "") { model.App_url = ds.Tables[0].Rows[0]["App_url"].ToString(); } if (ds.Tables[0].Rows[0]["App_handler"] != null && ds.Tables[0].Rows[0]["App_handler"].ToString() != "") { model.App_handler = ds.Tables[0].Rows[0]["App_handler"].ToString(); } if (ds.Tables[0].Rows[0]["App_type"] != null && ds.Tables[0].Rows[0]["App_type"].ToString() != "") { model.App_type = ds.Tables[0].Rows[0]["App_type"].ToString(); } if (ds.Tables[0].Rows[0]["App_icon"] != null && ds.Tables[0].Rows[0]["App_icon"].ToString() != "") { model.App_icon = ds.Tables[0].Rows[0]["App_icon"].ToString(); } return(model); } else { return(null); } }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(XHD.Model.scm_supply_app model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update sys_app set "); strSql.Append("App_name=@App_name,"); strSql.Append("App_order=@App_order,"); strSql.Append("App_url=@App_url,"); strSql.Append("App_handler=@App_handler,"); strSql.Append("App_type=@App_type,"); strSql.Append("App_icon=@App_icon"); strSql.Append(" where id=@id"); MySqlParameter[] parameters = { new MySqlParameter("@App_name", MySqlDbType.VarChar, 100), new MySqlParameter("@App_order", MySqlDbType.Int32, 4), new MySqlParameter("@App_url", MySqlDbType.VarChar, 250), new MySqlParameter("@App_handler", MySqlDbType.VarChar, 250), new MySqlParameter("@App_type", MySqlDbType.VarChar, 50), new MySqlParameter("@App_icon", MySqlDbType.VarChar, 250), new MySqlParameter("@id", MySqlDbType.Int32, 4) }; parameters[0].Value = model.App_name; parameters[1].Value = model.App_order; parameters[2].Value = model.App_url; parameters[3].Value = model.App_handler; parameters[4].Value = model.App_type; parameters[5].Value = model.App_icon; parameters[6].Value = model.id; int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 增加一条数据 /// </summary> public int Add(XHD.Model.scm_supply_app model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into sys_app("); strSql.Append("App_name,App_order,App_url,App_handler,App_type,App_icon)"); strSql.Append(" values ("); strSql.Append("@App_name,@App_order,@App_url,@App_handler,@App_type,@App_icon)"); strSql.Append(";select @@IDENTITY"); MySqlParameter[] parameters = { new MySqlParameter("@App_name", MySqlDbType.VarChar, 100), new MySqlParameter("@App_order", MySqlDbType.Int32, 4), new MySqlParameter("@App_url", MySqlDbType.VarChar, 250), new MySqlParameter("@App_handler", MySqlDbType.VarChar, 250), new MySqlParameter("@App_type", MySqlDbType.VarChar, 50), new MySqlParameter("@App_icon", MySqlDbType.VarChar, 250) }; parameters[0].Value = model.App_name; parameters[1].Value = model.App_order; parameters[2].Value = model.App_url; parameters[3].Value = model.App_handler; parameters[4].Value = model.App_type; parameters[5].Value = model.App_icon; object obj = DbHelperMySQL.GetSingle(strSql.ToString(), parameters); if (obj == null) { return(0); } else { return(Convert.ToInt32(obj)); } }