若要保留此物件的参照，请在您实作方案事件处理常式的类别中宣告私用变数。

To retain a reference to this object, declare a private variable in the class in which you implement the solution event handlers.

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在私用类别的定义中、在公用类别之私用方法上的定义中，以及在区域变数中使用的功能不用遵循 CLS 规则。

The features you use in the definitions of your private classes, in the definitions of private methods on public classes, and in local variables do not have to follow the CLS rules.

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