Shows how to define and raise an event in your class.

示范如何在类别中定义及引发事件。

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NET will not raise an event to the provider until the fifth instance of the event occurs.

NET 在事件的第五个实例出现前，不会将该事件引发到提供程序。

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Your delegate can optionally raise an event that notifies clients that the asynchronous task's lifetime has ended.

委派可以选择性引发事件，以便告知用户端，非同步工作的存留期已结束。

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Northamptonshire Police are hosting an event to help raise awareness of so-called honour-based violence.

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The Napa Valley Wine Auction, an annual event to raise money for area charities, has been a somewhat reliable leading indicator of economic health.

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Ponting, who was speaking at an event in Sydney to raise money for children affected by cancer, is confident his new-look side will be up to the task.

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