Through class derivation , including toggling the word wrap state of the edit control and changing the screen and printer font 的高级使用，包括切换编辑控件的自动换行状态和更改屏幕和打印机字体。
Alternatively , you can create a data view of a dataset that filters based on row state and get the count property from there 或者，您可以创建根据行状态进行筛选的数据集数据视图，并从其中获取计数属性。
You can expose the data in a table with different sort orders , and you can filter the data by row state or based on a filter expression 使用dataview ，您可以使用不同排序顺序显示表中的数据，并且可以按行状态或基于筛选器表达式来筛选数据。
A row object can only be shared if the state of all its cells can be determined from the state of the row and the states of the columns containing the cells 仅当行中所有单元格的状态可以由包含这些单元格的行状态和列状态确定时，行对象才能共享。
Along with filter criteria , sort criteria , and a row state filter . for more information about the additional arguments available for use with the Dataview构造函数可以为空，也可以采用datatable作为单个参数，也可以同时采用datatable与筛选条件、排序条件和行状态筛选器。
The x - ray spectra emitted from laser - produced plasmas contain plentiful information . it is a powerful tool to carry out plasma diagnosis and to study the formation and evolution of the plasmas as well . it plays a significant role in the field of inertial confinement fusion 惯性约束核聚变（ icf ）中，激光等离子体发射的x射线谱中包含着十分丰富的信息，是研究等离子体形成、发展并进行状态诊断的有力工具之一，具有非常重要的意义。
In the actual cases , there are many motors often operate on low load with low power factor and low efficiency , also there are many motors operate on the magnetic flux saturate region with high energy consumption , a large mount of energy used by ac motors is wasted due to all of those factors 在实际运行中，许多电动机经常处在低效率、低功率因数的欠载运行状态下，还有许多电机则是铁芯磁通常进入饱和区的高能耗电机，这些因素均可导致大量电能的浪费。
