您可以覆写每个作用点的控制项设定。

You can override the control's settings for each hot spot.

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不过，如果控制项或作用点是设定为执行回传，则您可以写入事件的处理常式，并判断所按下的是哪一个作用点。

However, if the control or hot spot is configured to perform a postback, you can write a handler for the event and determine which hot spot was clicked.

youdao

不过，如果控制项或作用点是设定为执行回传，则您可以写入事件的处理常式，并判断所按下的是哪一个作用点。

However, if the control or hot spot is configured to perform a postback, you can write a handler for the event and determine which hot spot was clicked.

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