grid-loaded的意思|示意

After the database is loaded, the cache is preloaded using data grid agents.

一旦数据库被加载，数据网格代理(data grid agents)就会预先加载缓存。

To make the expand function of tree grid work with QueryReadStore, you must customize QueryReadStore to make it work with a partially loaded item.

要同时使用树型网格的展开功能和 QueryReadStore，您必须定制 QueryReadStore 使其能支持一个部分加载的条目。

The rest of this article shows you how to build a lazy-loaded tree grid with QueryReadStore.

本文余下部分将向您介绍如何使用 QueryReadStore 构建一个延迟加载（lazy-loaded）树型网格。