This article presents how to set some attributes of ADO objects, create user interfaces combining some relative data bounding controls, and program simple database applications.
本文介绍了如何利用ADO对象设置一些属性,结合相关的数据绑定控件产生的用户界面,来创建简单的数据库应用程序。
Although the bounding box is a polygon defining the area represented for the user, I simplify and use one point of this data.
尽管这个边界框是一个用于定义表示用户的区域的多边形,但我简化并使用该数据的一个点。
To find out, issue a spatial data query that reports all cities such that the bounding box of the tsunami line intersects the geographical city center.
为此,发出一个空间数据查询,搜索其中心包含在海啸线内的所有城市。
In the first script (shown in Listing 12), you grab latitude and longitude data from a user (recall the bounding box from Listing 2).
在第一个脚本中(如清单12所示),您从一个用户获取纬度和经度数据(回想一下清单2中的边界框)。
By bounding data in space and time, it is known where and when the data is valid.
通过限定数据的时间和空间,也就是数据在哪里在什么时候是有效的。
They are not bounding-box-only indexes; the leaf pages store the data objects themselves.
它们不仅是针对相交区域的索引;叶页(leaf page)面保存数据对象本身。
The bounding surface masonry model is developed and verified using test data.
建立了结构性粘土的边界面砌块体模型,并用试验进行了验证。
The bounding surface masonry model is developed and verified using test data.
建立了结构性粘土的边界面砌块体模型,并用试验进行了验证。
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