However, it is important to realize that you must open and close the entity manager yourself.
然而，务必要认识到您必须自己打开和关闭该实体管理器。
Select the entity and open the Properties view.
选择该实体，然后打开Properties视图。
Properties pane: This pane shows the properties of the object that is open and active (in other words, a data model, or an entity inside a logical data model).
属性面板：该面板显示打开且活动的对象(即一个逻辑数据模型中的数据模型或实体)的属性。
Entity Framework: Should I close the connection if I open it?
实体框架：我应该关闭连接，如果我打开它？
Through dividing into "closed entity space form" not coming not studying not for interface, the two of spacing respectively as "open body space form not timid" and People's behavior relation.
通过把建筑内部空间划分为“封闭式的实体空间形式”和“开放性的虚体空间形式”来分别研究组成这两者空间的界面与人的行为关系。
The business idea seems open shop is actually simple, after all, the competitive advantage of this entity shop does not need to many people move up the opening of the brain.
开网店这个创业思路看似简单易行其实也是竞争激烈，毕竟，不需要实体店铺这个优势会让许多人动起了开网店的脑筋。
The business idea seems open shop is actually simple, after all, the competitive advantage of this entity shop does not need to many people move up the opening of the brain.
开网店这个创业思路看似简单易行其实也是竞争激烈，毕竟，不需要实体店铺这个优势会让许多人动起了开网店的脑筋。
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