Provides a base class that can be used to design value editors that can provide a user interface (UI) for representing and editing the values of objects of the supported data types.
提供可用于设计值编辑器的基类，这些编辑器可提供用户界面 （UI），用来表示和编辑所支持的数据类型的对象值。
This system realizes automatine editing and forming of the test paper and helps to maintain and optimize the data-base.
本系统实现了试题的采编与试卷的自动生成、试题库优化和维护等事务。
This system realizes automatine editing and forming of the test paper and helps to maintain and optimize the data-base.
本系统实现了试题的采编与试卷的自动生成、试题库优化和维护等事务。
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