Figure 5 shows a basic tree with column sorting.

图5展示了一个具有列排序功能的基本树。

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Before the sorting action, the fourth row is expanded and the tree grid remembered it.

排序之前，第4行是展开的，树型网格记住了这个状态。

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Before the sorting action, the fourth row is expanded and the tree grid remembered it.

排序之前，第4行是展开的，树型网格记住了这个状态。

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