Try it out and notice you can add or remove rows using the Add Item and Delete Item buttons shown.

尝试此示例，注意，您可以使用显示的 AddItem和Delete Item按钮添加和删除行。

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Click the Delete Item button four more times and you should get something that looks like Figure 3.

再单击Delete Item按钮四次，您应看到类似图3的内容。

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For example, if you click the Delete Item button once, you should see something similar to Figure 2.

例如，如果您单击一次Delete Item按钮，您应看到类似图2的内容。

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For example, if you click the Delete Item button once, you should see something similar to Figure 2.

例如，如果您单击一次Delete Item按钮，您应看到类似图2的内容。

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