在数据库的开发上，本文采取了由模型映射到数据库的方式，建立了系统数据表单，简化了设计过程。

In database development, this article adopts the way mapped the database from the model, has established the system data form and simplified the design process.

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submit按钮提交处理的数据表单：当用户单击按钮时，表单数据被提交，且工作流中的下一个活动发生。

The submit-type button submits form data for processing: when a user clicks the button, form data is submitted and the next activity in the workflow takes place.

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最后我们要做的是向网格传送数据存储和栏目模型（第22-25 行），执行网格，然后在数据表单中加载数据存储。

The last thing we do is to pass the Grid the data store and column model (lines 22-25), render the grid, then load in the data from our data store.

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