Furthermore, there will be a "Call to Action" to strengthen prevention of environmental and occupational cancers within the framework of comprehensive cancer control programmes.

此外，将发表一份“行动呼吁”，在综合性癌症控制规划框架内加强环境和职业性癌症的预防工作。

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If your action is to update a UI component, then ensure you are in the UI thread when making the call to update a label or UI control.

如果操作的目的是更新ui组件，那么通过调用来更新标签或UI控件时，请确保正处在UI线程中。

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Now, whenever you need to perform a certain action, you know how to tell the control how to do it (again, which method to call or property to reference).

现在，无论什么时候您想要执行一个特定的行为，就会知道如何告诉这个控件如何操作（同样是，调用哪种方法或者参考哪个属性）。

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