All information about the removed subitem is deleted.
有关已移除子项的所有信息都被删除。
Adds a subitem to the collection with specified text.
利用指定文字将子项目加入至集合中。
Gets or sets the subitem at the specified index within the collection.
获取或设置该集合内指定索引处的子项。
A parent item is the item that has some other subitem associated with it.
一个父选项有很多和它关联的子项。
This paper makes the two major subitem, goods and service, as the key object to analyze.
本文将经常项目中的两个主要子项目货物及服务作为分析重点。
Adds a subitem to the collection with specified text, foreground color, background color, and font Settings.
使用指定文字、前景色彩、背景色彩和字型的设定，将子项目加入至集合中。
You can use this method to remove a specific subitem from the collection by specifying the index of the subitem to remove from the collection.
您可以使用此方法通过指定要从集合中移除的子项的索引来从该集合中移除特定子项。
You can use this method to remove a specific subitem from the collection by specifying the index of the subitem to remove from the collection.
您可以使用此方法通过指定要从集合中移除的子项的索引来从该集合中移除特定子项。
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