selector key的例句大全

groups the elements of a sequence according to a specified key selector function and creates a result value from each group and its key.

根据指定的键选择器函数对序列中的元素进行分组，并且从每个组及其键中创建结果值。

joins two sequences based on key selector functions and groups the resulting matches for each element.

根据键选择器函数联接两个序列，并对每个元素的结果匹配项进行分组。

joins two sequences based on key selector functions and extracts pairs of values.

根据键选择器函数联接两个序列并提取值对。

The key components of DTC is the state selector.

它的关键部件是状态选择器.

A primary key column is identified by a primary key symbol in its row selector.

主键列由其行选择器中的主键符号标识.

Right-click the row selector for the column and select Set Primary Key.

右击该列的行选择器,然后选择“设置主键”.